979392060 has 144 divisors (see below), whose sum is σ = 3187548000. Its totient is φ = 252129024.

The previous prime is 979392047. The next prime is 979392077. The reversal of 979392060 is 60293979.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 979391997 and 979392015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137466 + ... + 144414.

It is an arithmetic number, because the mean of its divisors is an integer number (22135750).

Almost surely, 2^979392060 is an apocalyptic number.

979392060 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979392060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593774000).

979392060 is an abundant number, since it is smaller than the sum of its proper divisors (2208155940).

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

979392060 is a wasteful number, since it uses less digits than its factorization.

979392060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002 (or 6988 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 979392060 is about 31295.2402131698. The cubic root of 979392060 is about 993.0829514223.

It can be divided in two parts, 97939 and 2060, that added together give a palindrome (99999).

The spelling of 979392060 in words is "nine hundred seventy-nine million, three hundred ninety-two thousand, sixty".