A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 9335844 can be evenly divided by 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 53 54 63 84 106 108 126 159 189 212 233 252 318 371 378 466 477 636 699 742 756 932 954 1,113 1,398 1,431 1,484 1,631 1,908 2,097 2,226 2,796 2,862 3,262 3,339 4,194 4,452 4,893 5,724 6,291 6,524 6,678 8,388 9,786 10,017 12,349 12,582 13,356 14,679 19,572 20,034 24,698 25,164 29,358 37,047 40,068 44,037 49,396 58,716 74,094 86,443 88,074 111,141 148,188 172,886 176,148 222,282 259,329 333,423 345,772 444,564 518,658 666,846 777,987 1,037,316 1,333,692 1,555,974 2,333,961 3,111,948 4,667,922 and 9,335,844, with no remainder.
Since 9,335,844 cannot be divided by just 1 and 9,335,844, it is not a prime number.