979314388 has 24 divisors (see below), whose sum is σ = 1848220808. Its totient is φ = 451357056.

The previous prime is 979314377. The next prime is 979314389. The reversal of 979314388 is 883413979.

It can be written as a sum of positive squares in 4 ways, for example, as 444872464 + 534441924 = 21092^2 + 23118^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979314389) by changing a digit.

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, 25270 + ... + 50962.

Almost surely, 2^979314388 is an apocalyptic number.

It is an amenable number.

979314388 is a deficient number, since it is larger than the sum of its proper divisors (868906420).

979314388 is a wasteful number, since it uses less digits than its factorization.

979314388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26443 (or 26441 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 52.

The square root of 979314388 is about 31293.9992330798. Note that the first 3 decimals coincide. The cubic root of 979314388 is about 993.0566981368.

The spelling of 979314388 in words is "nine hundred seventy-nine million, three hundred fourteen thousand, three hundred eighty-eight".