884

884 = 2 x 2 x 13 x 17.

884 has two representations as a sum of two squares: 884 = 10² + 28² = 20² + 22².

The fifth root of 884 has a decimal part that begins with the digits 884.

884 is 202 in base 21.

The sum of the divisors of 884 is a square (A006532): 1 + 2 + 4 + 13 + 17 + 26 + 34 + 52 + 68 + 221 + 442 + 884 = 1764 = 42².

Source: What's Special About This Number?