864711338 has 16 divisors (see below), whose sum is σ = 1333549536. Its totient is φ = 420290640.

The previous prime is 864711319. The next prime is 864711371. The reversal of 864711338 is 833117468.

864711338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 864711295 and 864711304.

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, 5681 + ... + 41972.

It is an arithmetic number, because the mean of its divisors is an integer number (83346846).

Almost surely, 2^864711338 is an apocalyptic number.

864711338 is a deficient number, since it is larger than the sum of its proper divisors (468838198).

864711338 is a wasteful number, since it uses less digits than its factorization.

864711338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47909.

The product of its digits is 96768, while the sum is 41.

The square root of 864711338 is about 29405.9745289967. The cubic root of 864711338 is about 952.7019434365.

The spelling of 864711338 in words is "eight hundred sixty-four million, seven hundred eleven thousand, three hundred thirty-eight".