36979131 has 16 divisors (see below), whose sum is σ = 59664384. Its totient is φ = 19887744.

The previous prime is 36979123. The next prime is 36979139. The reversal of 36979131 is 13197963.

It is an interprime number because it is at equal distance from previous prime (36979123) and next prime (36979139).

It is not a de Polignac number, because 36979131 - 2³ = 36979123 is a prime.

It is a super-2 number, since 2×36979131² = 2734912259030322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36979131.

It is not an unprimeable number, because it can be changed into a prime (36979139) 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, 51435 + ... + 52148.

It is an arithmetic number, because the mean of its divisors is an integer number (3729024).

Almost surely, 2^36979131 is an apocalyptic number.

36979131 is a deficient number, since it is larger than the sum of its proper divisors (22685253).

36979131 is a wasteful number, since it uses less digits than its factorization.

36979131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103610.

The product of its digits is 30618, while the sum is 39.

The square root of 36979131 is about 6081.0468671110. The cubic root of 36979131 is about 333.1595246096.

The spelling of 36979131 in words is "thirty-six million, nine hundred seventy-nine thousand, one hundred thirty-one".