A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 9024246 can be evenly divided by 1 2 3 6 7 9 11 14 17 18 21 22 33 34 42 51 63 66 77 99 102 119 126 153 154 187 198 231 238 306 357 374 383 462 561 693 714 766 1,071 1,122 1,149 1,309 1,386 1,683 2,142 2,298 2,618 2,681 3,366 3,447 3,927 4,213 5,362 6,511 6,894 7,854 8,043 8,426 11,781 12,639 13,022 16,086 19,533 23,562 24,129 25,278 29,491 37,917 39,066 45,577 48,258 58,599 58,982 71,621 75,834 88,473 91,154 117,198 136,731 143,242 176,946 214,863 265,419 273,462 410,193 429,726 501,347 530,838 644,589 820,386 1,002,694 1,289,178 1,504,041 3,008,082 4,512,123 and 9,024,246, with no remainder.
Since 9,024,246 cannot be divided by just 1 and 9,024,246, it is not a prime number.