Who called from 4802956474

Just got text from that number saying they had voucher for $200,,,just for visiting their website..never visited it with a cell phone number,,,don't know what website they are talking about...referred me to
this phone number,,,866-737-7579,,,I'm not calling it,,,don't need their $200,,,,now if it was $200,000,,may not have deleted it so fast.

got the same message as Seth above.  Deleted it.  Pretty lousy that they can send these texts.

Got same text as Seth this morning. Deleted it and called my phone company and had them block calls and texts from that number. thanks all

I got one too, same message!!

I got this same thing this morning.  Not going to call it, as instructed.  
Does anyone know what this is?