878356 has 12 divisors (see below), whose sum is σ = 1627668. Its totient is φ = 413312.

The previous prime is 878309. The next prime is 878359. The reversal of 878356 is 653878.

878356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 586756 + 291600 = 766^2 + 540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6391 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (135639).

2⁸⁷⁸³⁵⁶ is an apocalyptic number.

It is an amenable number.

878356 is a deficient number, since it is larger than the sum of its proper divisors (749312).

878356 is a wasteful number, since it uses less digits than its factorization.

878356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12938 (or 12936 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 878356 is about 937.2064873869. The cubic root of 878356 is about 95.7686849850.

The spelling of 878356 in words is "eight hundred seventy-eight thousand, three hundred fifty-six".