36989793 has 24 divisors (see below), whose sum is σ = 54789696. Its totient is φ = 24040800.

The previous prime is 36989783. The next prime is 36989803. The reversal of 36989793 is 39798963.

It is an interprime number because it is at equal distance from previous prime (36989783) and next prime (36989803).

It is not a de Polignac number, because 36989793 - 2²⁵ = 3435361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36989723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68103 + ... + 68643.

It is an arithmetic number, because the mean of its divisors is an integer number (2282904).

Almost surely, 2^36989793 is an apocalyptic number.

It is an amenable number.

36989793 is a deficient number, since it is larger than the sum of its proper divisors (17799903).

36989793 is a wasteful number, since it uses less digits than its factorization.

36989793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 722 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 36989793 is about 6081.9234621952. The cubic root of 36989793 is about 333.1915409155.

The spelling of 36989793 in words is "thirty-six million, nine hundred eighty-nine thousand, seven hundred ninety-three".