979790 has 16 divisors (see below), whose sum is σ = 2015712. Its totient is φ = 335904.

The previous prime is 979787. The next prime is 979807. The reversal of 979790 is 97979.

It is a zygodrome in base 6.

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, 6929 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (125982).

2⁹⁷⁹⁷⁹⁰ is an apocalyptic number.

979790 is an abundant number, since it is smaller than the sum of its proper divisors (1035922).

It is a weird number, because it is abundant, but not a pseudoperfect number.

979790 is a wasteful number, since it uses less digits than its factorization.

979790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011.

The product of its (nonzero) digits is 35721, while the sum is 41.

The square root of 979790 is about 989.8434219613. The cubic root of 979790 is about 99.3217434140.

The spelling of 979790 in words is "nine hundred seventy-nine thousand, seven hundred ninety".