988924 has 12 divisors (see below), whose sum is σ = 1832544. Its totient is φ = 465344.

The previous prime is 988909. The next prime is 988937. The reversal of 988924 is 429889.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7204 + ... + 7339.

It is an arithmetic number, because the mean of its divisors is an integer number (152712).

2⁹⁸⁸⁹²⁴ is an apocalyptic number.

It is an amenable number.

988924 is a deficient number, since it is larger than the sum of its proper divisors (843620).

988924 is a wasteful number, since it uses less digits than its factorization.

988924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14564 (or 14562 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 988924 is about 994.4465797618. The cubic root of 988924 is about 99.6294284636.

The spelling of 988924 in words is "nine hundred eighty-eight thousand, nine hundred twenty-four".