979093960 has 64 divisors (see below), whose sum is σ = 2382896880. Its totient is φ = 359915520.

The previous prime is 979093957. The next prime is 979093991. The reversal of 979093960 is 69390979.

It can be written as a sum of positive squares in 8 ways, for example, as 74407876 + 904686084 = 8626^2 + 30078^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 979093898 and 979093907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117120 + ... + 125200.

Almost surely, 2^979093960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979093960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191448440).

979093960 is an abundant number, since it is smaller than the sum of its proper divisors (1403802920).

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

979093960 is a wasteful number, since it uses less digits than its factorization.

979093960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338 (or 8334 counting only the distinct ones).

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 979093960 is about 31290.4771456109. The cubic root of 979093960 is about 992.9821854879.

The spelling of 979093960 in words is "nine hundred seventy-nine million, ninety-three thousand, nine hundred sixty".