404952008 has 16 divisors (see below), whose sum is σ = 783778560. Its totient is φ = 195944400.

The previous prime is 404951933. The next prime is 404952043. The reversal of 404952008 is 800259404.

It is a super-2 number, since 2×404952008² = 327972257566464128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816188 + ... + 816683.

It is an arithmetic number, because the mean of its divisors is an integer number (48986160).

Almost surely, 2^404952008 is an apocalyptic number.

It is an amenable number.

404952008 is a deficient number, since it is larger than the sum of its proper divisors (378826552).

404952008 is a wasteful number, since it uses less digits than its factorization.

404952008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632908 (or 1632904 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 404952008 is about 20123.4193913460. The cubic root of 404952008 is about 739.8343968361.

The spelling of 404952008 in words is "four hundred four million, nine hundred fifty-two thousand, eight".