878880 has 48 divisors (see below), whose sum is σ = 2769984. Its totient is φ = 234240.

The previous prime is 878873. The next prime is 878893. The reversal of 878880 is 88878.

It is a tau number, because it is divible by the number of its divisors (48).

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, 436 + ... + 1395.

It is an arithmetic number, because the mean of its divisors is an integer number (57708).

2⁸⁷⁸⁸⁸⁰ is an apocalyptic number.

878880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

878880 is an abundant number, since it is smaller than the sum of its proper divisors (1891104).

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

878880 is a wasteful number, since it uses less digits than its factorization.

878880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 878880 is about 937.4859998955. The cubic root of 878880 is about 95.7877254102.

The spelling of 878880 in words is "eight hundred seventy-eight thousand, eight hundred eighty".