3546 = 2 x 32 x 197.
3546 has a representation as a sum of two squares: 3546 = 392 + 452.
3546 is a divisor of 1914 - 1.
3546 is 1414 in base 14.
3546 is a number such that it together with its double and triple contain all digits: 3546, 7092, and 10638.
3546 is the maximum length of a rook tour on a 17 x 18 board.
