878862 has 8 divisors (see below), whose sum is σ = 1757736. Its totient is φ = 292952.

The previous prime is 878851. The next prime is 878863. The reversal of 878862 is 268878.

878862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

878862 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 878862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878863) by changing a digit.

878862 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73233 + ... + 73244.

It is an arithmetic number, because the mean of its divisors is an integer number (219717).

2⁸⁷⁸⁸⁶² is an apocalyptic number.

878862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

878862 is a wasteful number, since it uses less digits than its factorization.

878862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146482.

The product of its digits is 43008, while the sum is 39.

The square root of 878862 is about 937.4763997029. The cubic root of 878862 is about 95.7870714753.

The spelling of 878862 in words is "eight hundred seventy-eight thousand, eight hundred sixty-two".