You say this as though it's funny, but when that song came out, there was a girl named Jenny in the DFW metroplex with that exact number.  I know because I was a jackass enough to call when the song came on the radio while it was initially aired.  I was nice enough to advise her to turn on her radio & to which station was playing it.  To the best of my knowledge, her parents changed their number soon afterwards because many more calls came flooding in.