The number 3,885,504 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 59 64 84 96 98 112 118 147 168 177 192 196 224 236 294 336 343 354 392 413 448 472 588 672 686 708 784 826 944 1,029 1,176 1,239 1,344 1,372 1,416 1,568 1,652 1,888 2,058 2,352 2,478 2,744 2,832 2,891 3,136 3,304 3,776 4,116 4,704 4,956 5,488 5,664 5,782 6,608 8,232 8,673 9,408 9,912 10,976 11,328 11,564 13,216 16,464 17,346 19,824 20,237 21,952 23,128 26,432 32,928 34,692 39,648 40,474 46,256 60,711 65,856 69,384 79,296 80,948 92,512 121,422 138,768 161,896 185,024 242,844 277,536 323,792 485,688 555,072 647,584 971,376 1,295,168 1,942,752 and 3,885,504, with no remainder.
Since 3,885,504 cannot be divided by just 1 and 3,885,504, it is a composite number.