878364 has 30 divisors (see below), whose sum is σ = 2297064. Its totient is φ = 292680.

The previous prime is 878359. The next prime is 878377. The reversal of 878364 is 463878.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 878364.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1032 + ... + 1679.

2⁸⁷⁸³⁶⁴ is an apocalyptic number.

It is an amenable number.

878364 is an abundant number, since it is smaller than the sum of its proper divisors (1418700).

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

878364 is a wasteful number, since it uses less digits than its factorization.

878364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2716 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 878364 is about 937.2107553800. The cubic root of 878364 is about 95.7689757354.

The spelling of 878364 in words is "eight hundred seventy-eight thousand, three hundred sixty-four".