979653814 has 32 divisors (see below), whose sum is σ = 1547773920. Its totient is φ = 464416512.

The previous prime is 979653803. The next prime is 979653817. The reversal of 979653814 is 418356979.

It is a happy number.

979653814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (1632960) is a multiple of the sum of its prime divisors (1344).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979653817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947842 + ... + 948874.

It is an arithmetic number, because the mean of its divisors is an integer number (48367935).

Almost surely, 2^979653814 is an apocalyptic number.

979653814 is a deficient number, since it is larger than the sum of its proper divisors (568120106).

979653814 is a wasteful number, since it uses less digits than its factorization.

979653814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 1632960, while the sum is 52.

The square root of 979653814 is about 31299.4219435439. The cubic root of 979653814 is about 993.1714145589.

The spelling of 979653814 in words is "nine hundred seventy-nine million, six hundred fifty-three thousand, eight hundred fourteen".