979580 has 24 divisors (see below), whose sum is σ = 2351328. Its totient is φ = 335808.

The previous prime is 979567. The next prime is 979651. The reversal of 979580 is 85979.

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 7 ways as a sum of consecutive naturals, for example, 3359 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (97972).

2⁹⁷⁹⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

979580 is an abundant number, since it is smaller than the sum of its proper divisors (1371748).

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

979580 is a wasteful number, since it uses less digits than its factorization.

979580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7013 (or 7011 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 979580 is about 989.7373388935. The cubic root of 979580 is about 99.3146469762.

The spelling of 979580 in words is "nine hundred seventy-nine thousand, five hundred eighty".