36807979 has 8 divisors (see below), whose sum is σ = 39860912. Its totient is φ = 33786720.

The previous prime is 36807973. The next prime is 36808019. The reversal of 36807979 is 97970863.

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

It is a cyclic number.

It is not a de Polignac number, because 36807979 - 2³ = 36807971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36807971) 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, 5469 + ... + 10174.

It is an arithmetic number, because the mean of its divisors is an integer number (4982614).

Almost surely, 2^36807979 is an apocalyptic number.

36807979 is a deficient number, since it is larger than the sum of its proper divisors (3052933).

36807979 is a wasteful number, since it uses less digits than its factorization.

36807979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15837.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 36807979 is about 6066.9579691968. The cubic root of 36807979 is about 332.6447377099.

The spelling of 36807979 in words is "thirty-six million, eight hundred seven thousand, nine hundred seventy-nine".