The number 7,434,882 can be evenly divided by 1 2 3 6 7 9 13 14 17 18 21 26 27 34 39 42 51 54 63 78 89 91 102 117 119 126 153 178 182 189 221 234 238 267 273 306 351 357 378 442 459 534 546 623 663 702 714 801 819 918 1,071 1,157 1,246 1,326 1,513 1,547 1,602 1,638 1,869 1,989 2,142 2,314 2,403 2,457 3,026 3,094 3,213 3,471 3,738 3,978 4,539 4,641 4,806 4,914 5,607 5,967 6,426 6,942 8,099 9,078 9,282 10,413 10,591 11,214 11,934 13,617 13,923 16,198 16,821 19,669 20,826 21,182 24,297 27,234 27,846 31,239 31,773 33,642 39,338 40,851 41,769 48,594 59,007 62,478 63,546 72,891 81,702 83,538 95,319 118,014 137,683 145,782 177,021 190,638 218,673 275,366 285,957 354,042 413,049 437,346 531,063 571,914 826,098 1,062,126 1,239,147 2,478,294 3,717,441 and 7,434,882, with no remainder.
Since 7,434,882 cannot be divided by just 1 and 7,434,882, it is a composite number.