The number 4,293,360 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 67 72 80 89 90 120 134 144 178 180 201 240 267 268 335 356 360 402 445 534 536 603 670 712 720 801 804 890 1,005 1,068 1,072 1,206 1,335 1,340 1,424 1,602 1,608 1,780 2,010 2,136 2,412 2,670 2,680 3,015 3,204 3,216 3,560 4,005 4,020 4,272 4,824 5,340 5,360 5,963 6,030 6,408 7,120 8,010 8,040 9,648 10,680 11,926 12,060 12,816 16,020 16,080 17,889 21,360 23,852 24,120 29,815 32,040 35,778 47,704 48,240 53,667 59,630 64,080 71,556 89,445 95,408 107,334 119,260 143,112 178,890 214,668 238,520 268,335 286,224 357,780 429,336 477,040 536,670 715,560 858,672 1,073,340 1,431,120 2,146,680 and 4,293,360, with no remainder.
Since 4,293,360 cannot be divided by just 1 and 4,293,360, it is a composite number.