485504866 has 32 divisors (see below), whose sum is σ = 909554688. Its totient is φ = 188825040.

The previous prime is 485504813. The next prime is 485504893. The reversal of 485504866 is 668405584.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96571 + ... + 101473.

It is an arithmetic number, because the mean of its divisors is an integer number (28423584).

Almost surely, 2^485504866 is an apocalyptic number.

485504866 is a deficient number, since it is larger than the sum of its proper divisors (424049822).

485504866 is a wasteful number, since it uses less digits than its factorization.

485504866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566.

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 485504866 is about 22034.1749561902. The cubic root of 485504866 is about 785.9553279154.

The spelling of 485504866 in words is "four hundred eighty-five million, five hundred four thousand, eight hundred sixty-six".