Q: Is 2,449,818 a Prime Number?
A: No, 2,449,818 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 2449818 can be evenly divided by 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 6,481 12,962 19,443 38,886 45,367 58,329 90,734 116,658 136,101 174,987 272,202 349,974 408,303 816,606 1,224,909 and 2,449,818, with no remainder.
Since 2,449,818 cannot be divided by just 1 and 2,449,818, it is not a prime number.