407490568 has 32 divisors (see below), whose sum is σ = 807184800. Its totient is φ = 192319488.

The previous prime is 407490533. The next prime is 407490581. The reversal of 407490568 is 865094704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38280 + ... + 47752.

It is an arithmetic number, because the mean of its divisors is an integer number (25224525).

Almost surely, 2^407490568 is an apocalyptic number.

It is an amenable number.

407490568 is a deficient number, since it is larger than the sum of its proper divisors (399694232).

407490568 is a wasteful number, since it uses less digits than its factorization.

407490568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9781 (or 9777 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 407490568 is about 20186.3956168505. The cubic root of 407490568 is about 741.3771336527.

The spelling of 407490568 in words is "four hundred seven million, four hundred ninety thousand, five hundred sixty-eight".