979811952 has 40 divisors (see below), whose sum is σ = 2892779136. Its totient is φ = 279946176.

The previous prime is 979811941. The next prime is 979812013. The reversal of 979811952 is 259118979.

It is a super-2 number, since 2×979811952² = 1920062922564100608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 979811895 and 979811904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457718 + ... + 1458389.

Almost surely, 2^979811952 is an apocalyptic number.

It is an amenable number.

979811952 is an abundant number, since it is smaller than the sum of its proper divisors (1912967184).

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

979811952 is a wasteful number, since it uses less digits than its factorization.

979811952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916125 (or 2916119 counting only the distinct ones).

The product of its digits is 408240, while the sum is 51.

The square root of 979811952 is about 31301.9480543943. The cubic root of 979811952 is about 993.2248516979.

The spelling of 979811952 in words is "nine hundred seventy-nine million, eight hundred eleven thousand, nine hundred fifty-two".