39165164 has 12 divisors (see below), whose sum is σ = 68587344. Its totient is φ = 19568784.

The previous prime is 39165143. The next prime is 39165173. The reversal of 39165164 is 46156193.

It is a super-2 number, since 2×39165164² = 3067820142293792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5537 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (5715612).

Almost surely, 2^39165164 is an apocalyptic number.

It is an amenable number.

39165164 is a deficient number, since it is larger than the sum of its proper divisors (29422180).

39165164 is a wasteful number, since it uses less digits than its factorization.

39165164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6904 (or 6902 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 39165164 is about 6258.2077306526. The cubic root of 39165164 is about 339.5991932104.

The spelling of 39165164 in words is "thirty-nine million, one hundred sixty-five thousand, one hundred sixty-four".