908988 has 24 divisors (see below), whose sum is σ = 2136960. Its totient is φ = 300720.

The previous prime is 908959. The next prime is 908993. The reversal of 908988 is 889809.

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, 2353 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (89040).

2⁹⁰⁸⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

908988 is an abundant number, since it is smaller than the sum of its proper divisors (1227972).

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

908988 is a wasteful number, since it uses less digits than its factorization.

908988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 908988 is about 953.4086217357. The cubic root of 908988 is about 96.8692751386.

The spelling of 908988 in words is "nine hundred eight thousand, nine hundred eighty-eight".