856314794 has 16 divisors (see below), whose sum is σ = 1352852928. Its totient is φ = 405712032.

The previous prime is 856314787. The next prime is 856314827. The reversal of 856314794 is 497413658.

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, 82067 + ... + 91910.

It is an arithmetic number, because the mean of its divisors is an integer number (84553308).

Almost surely, 2^856314794 is an apocalyptic number.

856314794 is a deficient number, since it is larger than the sum of its proper divisors (496538134).

856314794 is a wasteful number, since it uses less digits than its factorization.

856314794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174109.

The product of its digits is 725760, while the sum is 47.

The square root of 856314794 is about 29262.8569008564. The cubic root of 856314794 is about 949.6082573195.

It can be divided in two parts, 85631 and 4794, that multiplied together give a palindrome (410515014).

The spelling of 856314794 in words is "eight hundred fifty-six million, three hundred fourteen thousand, seven hundred ninety-four".