979956 has 36 divisors (see below), whose sum is σ = 2507232. Its totient is φ = 322704.

The previous prime is 979949. The next prime is 979969. The reversal of 979956 is 659979.

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

979956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5785 + ... + 5951.

2⁹⁷⁹⁹⁵⁶ is an apocalyptic number.

It is an amenable number.

979956 is an abundant number, since it is smaller than the sum of its proper divisors (1527276).

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

979956 is a wasteful number, since it uses less digits than its factorization.

979956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 335 counting only the distinct ones).

The product of its digits is 153090, while the sum is 45.

The square root of 979956 is about 989.9272700557. The cubic root of 979956 is about 99.3273522616.

The spelling of 979956 in words is "nine hundred seventy-nine thousand, nine hundred fifty-six".