979853379 has 8 divisors (see below), whose sum is σ = 1306798272. Its totient is φ = 653072040.

The previous prime is 979853333. The next prime is 979853401. The reversal of 979853379 is 973358979.

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

It is not a de Polignac number, because 979853379 - 2¹³ = 979845187 is a prime.

It is a super-2 number, since 2×979853379² = 1920225288675435282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (979853279) 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, 26149 + ... + 51414.

It is an arithmetic number, because the mean of its divisors is an integer number (163349784).

Almost surely, 2^979853379 is an apocalyptic number.

979853379 is a deficient number, since it is larger than the sum of its proper divisors (326944893).

979853379 is a wasteful number, since it uses less digits than its factorization.

979853379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81777.

The product of its digits is 12859560, while the sum is 60.

The square root of 979853379 is about 31302.6097793778. The cubic root of 979853379 is about 993.2388495356.

The spelling of 979853379 in words is "nine hundred seventy-nine million, eight hundred fifty-three thousand, three hundred seventy-nine".