Q: Is 1,648,489 a Prime Number?
A: No, 1,648,489 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1648489 can be evenly divided by 1 577 2,857 and 1,648,489, with no remainder.
Since 1,648,489 cannot be divided by just 1 and 1,648,489, it is not a prime number.