979604 has 6 divisors (see below), whose sum is σ = 1714314. Its totient is φ = 489800.

The previous prime is 979567. The next prime is 979651. The reversal of 979604 is 406979.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 643204 + 336400 = 802^2 + 580^2 .

It is a congruent number.

It is an unprimeable number.

979604 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122447 + ... + 122454.

It is an arithmetic number, because the mean of its divisors is an integer number (285719).

2⁹⁷⁹⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

979604 is a deficient number, since it is larger than the sum of its proper divisors (734710).

979604 is a wasteful number, since it uses less digits than its factorization.

979604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244905 (or 244903 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 979604 is about 989.7494632481. The cubic root of 979604 is about 99.3154580490.

The spelling of 979604 in words is "nine hundred seventy-nine thousand, six hundred four".