879886 has 16 divisors (see below), whose sum is σ = 1597536. Its totient is φ = 354816.

The previous prime is 879881. The next prime is 879917. The reversal of 879886 is 688978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 2086.

It is an arithmetic number, because the mean of its divisors is an integer number (99846).

2⁸⁷⁹⁸⁸⁶ is an apocalyptic number.

879886 is a deficient number, since it is larger than the sum of its proper divisors (717650).

879886 is a wasteful number, since it uses less digits than its factorization.

879886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723.

The product of its digits is 193536, while the sum is 46.

The square root of 879886 is about 938.0223877925. The cubic root of 879886 is about 95.8242589181.

The spelling of 879886 in words is "eight hundred seventy-nine thousand, eight hundred eighty-six".