Pure numbers are not very meaningful, unless comparing to nations of similar population size.
https://www.worldometers.info/coronavirus/#countries gives per-million-population numbers as well as pure numbers. Ignoring countries like China or Iran or Russia or India, whose numbers are fictional (intentionally or otherwise), Sweden' deaths per-million-population numbers are pretty much mid-range in the context of Western Europe - Germany, Netherlands, Switzerland, Austria, Ireland, Norway, Finland, Luxembourg, and Denmark faring less badly. Other Western European countries fared similarly or worse, obviously.
So Sweden is not a shining star, other than demonstrating that masking and shutdowns accomplished, at most, not a lot.