36780979 has 16 divisors (see below), whose sum is σ = 42785280. Its totient is φ = 31363200.

The previous prime is 36780949. The next prime is 36780983. The reversal of 36780979 is 97908763.

It is a cyclic number.

It is not a de Polignac number, because 36780979 - 2²⁵ = 3226547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36780949) 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, 4954 + ... + 9904.

It is an arithmetic number, because the mean of its divisors is an integer number (2674080).

Almost surely, 2^36780979 is an apocalyptic number.

36780979 is a deficient number, since it is larger than the sum of its proper divisors (6004301).

36780979 is a wasteful number, since it uses less digits than its factorization.

36780979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010.

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

The square root of 36780979 is about 6064.7323931069. The cubic root of 36780979 is about 332.5633821169.

The spelling of 36780979 in words is "thirty-six million, seven hundred eighty thousand, nine hundred seventy-nine".