Who called from 3602080052

Found this number on my caller id.

got 3 phone calls on cell today

answered,  heard a lot of noise in the background like telemarketing city, no one said anything,  hung up. scamers

Got a call from them saying they were called degree match asking for my 14 y/o son. When I informed them he was only 14 and I was his mom they hung up right away.  Very suspicious. I called the number back immediately and it was disconnected. Not sure what is going on