468806931 has 12 divisors (see below), whose sum is σ = 712806120. Its totient is φ = 296088480.

The previous prime is 468806927. The next prime is 468806939. The reversal of 468806931 is 139608864.

It is not a de Polignac number, because 468806931 - 2² = 468806927 is a prime.

It is a super-2 number, since 2×468806931² = 439559877107277522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468806939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1370610 + ... + 1370951.

It is an arithmetic number, because the mean of its divisors is an integer number (59400510).

Almost surely, 2^468806931 is an apocalyptic number.

468806931 is a deficient number, since it is larger than the sum of its proper divisors (243999189).

468806931 is a wasteful number, since it uses less digits than its factorization.

468806931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741586 (or 2741583 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 468806931 is about 21651.9498198199. The cubic root of 468806931 is about 776.8395737227.

The spelling of 468806931 in words is "four hundred sixty-eight million, eight hundred six thousand, nine hundred thirty-one".