38883165 has 32 divisors (see below), whose sum is σ = 66407040. Its totient is φ = 19359744.

The previous prime is 38883127. The next prime is 38883191. The reversal of 38883165 is 56138883.

It is not a de Polignac number, because 38883165 - 2⁷ = 38883037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34897 + ... + 35993.

It is an arithmetic number, because the mean of its divisors is an integer number (2075220).

Almost surely, 2^38883165 is an apocalyptic number.

It is an amenable number.

38883165 is a deficient number, since it is larger than the sum of its proper divisors (27523875).

38883165 is a wasteful number, since it uses less digits than its factorization.

38883165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its digits is 138240, while the sum is 42.

The square root of 38883165 is about 6235.6366956390. The cubic root of 38883165 is about 338.7821626756.

The spelling of 38883165 in words is "thirty-eight million, eight hundred eighty-three thousand, one hundred sixty-five".