446 = 2 x 223.
446 is the smallest number that can be written as the sum of three distinct squares in eight different ways: 446 = 212 + 22 + 12 = 192 + 92 + 22 = 192 + 72 + 62 = 182 + 112 + 12 = 172 + 112 + 62 = 152 + 142 + 52 = 152 + 112 + 102 = 142 + 132 + 92.
446 is 676 in base 8 and 545 in base 9.
446 is a self number. A self number is an integer that cannot be generated by any other integer added to that other integer's digits.
446 Aeternitas is an asteroid discovered in 1899.
