920886 has 16 divisors (see below), whose sum is σ = 1901568. Its totient is φ = 297000.

The previous prime is 920869. The next prime is 920891. The reversal of 920886 is 688029.

920886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 2290 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (118848).

2⁹²⁰⁸⁸⁶ is an apocalyptic number.

920886 is an abundant number, since it is smaller than the sum of its proper divisors (980682).

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

920886 is a wasteful number, since it uses less digits than its factorization.

920886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4987.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 920886 is about 959.6280529455. The cubic root of 920886 is about 97.2900941156.

The spelling of 920886 in words is "nine hundred twenty thousand, eight hundred eighty-six".