http://www.vgchartz.com/game/83368/mass-effect-andromeda/
The above link shows disc copies sold but not digital copies sold. Further it is 5 weeks old (Mid April) and estimates for today's sales are around 3.5 million units total worldwide (both disc and digital copies).
Worth your money? Considering it's still number 5 on the top 10 lists after being out for getting close to 4 months - Yes.