8869082856 has 32 divisors (see below), whose sum is σ = 22272149760. Its totient is φ = 2943101952.

The previous prime is 8869082851. The next prime is 8869082879. The reversal of 8869082856 is 6582809688.

It is a self number, because there is not a number n which added to its sum of digits gives 8869082856.

It is not an unprimeable number, because it can be changed into a prime (8869082851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823225 + ... + 833928.

It is an arithmetic number, because the mean of its divisors is an integer number (696004680).

Almost surely, 2^8869082856 is an apocalyptic number.

It is an amenable number.

8869082856 is an abundant number, since it is smaller than the sum of its proper divisors (13403066904).

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

8869082856 is a wasteful number, since it uses less digits than its factorization.

8869082856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657385 (or 1657381 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 60.

The square root of 8869082856 is about 94175.8082312013. The cubic root of 8869082856 is about 2069.9486444353.

The spelling of 8869082856 in words is "eight billion, eight hundred sixty-nine million, eighty-two thousand, eight hundred fifty-six".