878656896 has 384 divisors, whose sum is σ = 2947220640. Its totient is φ = 258785280.

The previous prime is 878656859. The next prime is 878656913. The reversal of 878656896 is 698656878.

878656896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

Its product of digits (34836480) is a multiple of the sum of its prime divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16578406 + ... + 16578458.

Almost surely, 2^878656896 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 878656896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473610320).

878656896 is an abundant number, since it is smaller than the sum of its proper divisors (2068563744).

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

878656896 is a wasteful number, since it uses less digits than its factorization.

878656896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 112 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The square root of 878656896 is about 29642.1472906401. The cubic root of 878656896 is about 957.7961947488.

The spelling of 878656896 in words is "eight hundred seventy-eight million, six hundred fifty-six thousand, eight hundred ninety-six".