39875164 has 24 divisors (see below), whose sum is σ = 80166240. Its totient is φ = 17000256.

The previous prime is 39875161. The next prime is 39875177. The reversal of 39875164 is 46157893.

It is a super-3 number, since 3×39875164³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39875164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39875161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902 + ... + 9130.

It is an arithmetic number, because the mean of its divisors is an integer number (3340260).

Almost surely, 2^39875164 is an apocalyptic number.

It is an amenable number.

39875164 is an abundant number, since it is smaller than the sum of its proper divisors (40291076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39875164 is a wasteful number, since it uses less digits than its factorization.

39875164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437 (or 7435 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 39875164 is about 6314.6784557885. The cubic root of 39875164 is about 341.6390409814.

The spelling of 39875164 in words is "thirty-nine million, eight hundred seventy-five thousand, one hundred sixty-four".