878702256 has 100 divisors (see below), whose sum is σ = 2692887912. Its totient is φ = 275664384.

The previous prime is 878702249. The next prime is 878702299. The reversal of 878702256 is 652207878.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2091 + ... + 41973.

Almost surely, 2^878702256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878702256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346443956).

878702256 is an abundant number, since it is smaller than the sum of its proper divisors (1814185656).

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

878702256 is a wasteful number, since it uses less digits than its factorization.

878702256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39920 (or 39905 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 878702256 is about 29642.9124075216. The cubic root of 878702256 is about 957.8126763007.

The spelling of 878702256 in words is "eight hundred seventy-eight million, seven hundred two thousand, two hundred fifty-six".