856314798 has 16 divisors (see below), whose sum is σ = 1767876096. Its totient is φ = 276230520.

The previous prime is 856314787. The next prime is 856314827. The reversal of 856314798 is 897413658.

856314798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 856314798.

It is a congruent number.

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, 2301736 + ... + 2302107.

It is an arithmetic number, because the mean of its divisors is an integer number (110492256).

Almost surely, 2^856314798 is an apocalyptic number.

856314798 is an abundant number, since it is smaller than the sum of its proper divisors (911561298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

856314798 is a wasteful number, since it uses less digits than its factorization.

856314798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603879.

The product of its digits is 1451520, while the sum is 51.

The square root of 856314798 is about 29262.8569692024. The cubic root of 856314798 is about 949.6082587981.

The spelling of 856314798 in words is "eight hundred fifty-six million, three hundred fourteen thousand, seven hundred ninety-eight".