Q: Is 489,864 a Prime Number?
A: No, 489,864 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 489864 can be evenly divided by 1 2 3 4 6 8 12 24 20,411 40,822 61,233 81,644 122,466 163,288 244,932 and 489,864, with no remainder.
Since 489,864 cannot be divided by just 1 and 489,864, it is not a prime number.