979813122 has 16 divisors (see below), whose sum is σ = 2074898592. Its totient is φ = 307392320.

The previous prime is 979813103. The next prime is 979813127. The reversal of 979813122 is 221318979.

It is not an unprimeable number, because it can be changed into a prime (979813127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4802904 + ... + 4803107.

It is an arithmetic number, because the mean of its divisors is an integer number (129681162).

Almost surely, 2^979813122 is an apocalyptic number.

979813122 is an abundant number, since it is smaller than the sum of its proper divisors (1095085470).

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

979813122 is a wasteful number, since it uses less digits than its factorization.

979813122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9606033.

The product of its digits is 54432, while the sum is 42.

The square root of 979813122 is about 31301.9667433214. The cubic root of 979813122 is about 993.2252470365.

The spelling of 979813122 in words is "nine hundred seventy-nine million, eight hundred thirteen thousand, one hundred twenty-two".