36109797 has 8 divisors (see below), whose sum is σ = 48190944. Its totient is φ = 24050928.

The previous prime is 36109789. The next prime is 36109811. The reversal of 36109797 is 79790163.

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

It is not a de Polignac number, because 36109797 - 2³ = 36109789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36109597) 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, 1323 + ... + 8600.

It is an arithmetic number, because the mean of its divisors is an integer number (6023868).

Almost surely, 2^36109797 is an apocalyptic number.

It is an amenable number.

36109797 is a deficient number, since it is larger than the sum of its proper divisors (12081147).

36109797 is a wasteful number, since it uses less digits than its factorization.

36109797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 36109797 is about 6009.1427841249. The cubic root of 36109797 is about 330.5280709593.

The spelling of 36109797 in words is "thirty-six million, one hundred nine thousand, seven hundred ninety-seven".