Q: Is 3,490,389 a Prime Number?
A: No, 3,490,389 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 3490389 can be evenly divided by 1 3 7 9 17 21 51 63 119 153 357 1,071 3,259 9,777 22,813 29,331 55,403 68,439 166,209 205,317 387,821 498,627 1,163,463 and 3,490,389, with no remainder.
Since 3,490,389 cannot be divided by just 1 and 3,490,389, it is not a prime number.