979497339 has 8 divisors (see below), whose sum is σ = 1337850192. Its totient is φ = 637071360.

The previous prime is 979497319. The next prime is 979497353. The reversal of 979497339 is 933794979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 979497339 - 2⁵ = 979497307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (979497319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981574 + ... + 3981819.

It is an arithmetic number, because the mean of its divisors is an integer number (167231274).

Almost surely, 2^979497339 is an apocalyptic number.

979497339 is a deficient number, since it is larger than the sum of its proper divisors (358352853).

979497339 is a wasteful number, since it uses less digits than its factorization.

979497339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963437.

The product of its digits is 11573604, while the sum is 60.

The square root of 979497339 is about 31296.9221969190. The cubic root of 979497339 is about 993.1185337114.

The spelling of 979497339 in words is "nine hundred seventy-nine million, four hundred ninety-seven thousand, three hundred thirty-nine".