A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 4954740 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 47 60 70 84 94 105 140 141 188 210 235 251 282 329 420 470 502 564 658 705 753 940 987 1,004 1,255 1,316 1,410 1,506 1,645 1,757 1,974 2,510 2,820 3,012 3,290 3,514 3,765 3,948 4,935 5,020 5,271 6,580 7,028 7,530 8,785 9,870 10,542 11,797 15,060 17,570 19,740 21,084 23,594 26,355 35,140 35,391 47,188 52,710 58,985 70,782 82,579 105,420 117,970 141,564 165,158 176,955 235,940 247,737 330,316 353,910 412,895 495,474 707,820 825,790 990,948 1,238,685 1,651,580 2,477,370 and 4,954,740, with no remainder.
Since 4,954,740 cannot be divided by just 1 and 4,954,740, it is not a prime number.