856029882 has 8 divisors (see below), whose sum is σ = 1712059776. Its totient is φ = 285343292.

The previous prime is 856029851. The next prime is 856029887. The reversal of 856029882 is 288920658.

It is a sphenic number, since it is the product of 3 distinct primes.

856029882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (856029887) 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 3 ways as a sum of consecutive naturals, for example, 71335818 + ... + 71335829.

It is an arithmetic number, because the mean of its divisors is an integer number (214007472).

Almost surely, 2^856029882 is an apocalyptic number.

856029882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

856029882 is a wasteful number, since it uses less digits than its factorization.

856029882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142671652.

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 856029882 is about 29257.9883450657. The cubic root of 856029882 is about 949.5029281417.

The spelling of 856029882 in words is "eight hundred fifty-six million, twenty-nine thousand, eight hundred eighty-two".