878846544 has 40 divisors (see below), whose sum is σ = 2522616320. Its totient is φ = 292948704.

The previous prime is 878846519. The next prime is 878846557. The reversal of 878846544 is 445648878.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1016752 + ... + 1017615.

It is an arithmetic number, because the mean of its divisors is an integer number (63065408).

Almost surely, 2^878846544 is an apocalyptic number.

It is an amenable number.

878846544 is an abundant number, since it is smaller than the sum of its proper divisors (1643769776).

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

878846544 is a wasteful number, since it uses less digits than its factorization.

878846544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034384 (or 2034372 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 54.

The square root of 878846544 is about 29645.3460765767. The cubic root of 878846544 is about 957.8650995612.

The spelling of 878846544 in words is "eight hundred seventy-eight million, eight hundred forty-six thousand, five hundred forty-four".