939604164 has 24 divisors (see below), whose sum is σ = 2196925248. Its totient is φ = 312556320.

The previous prime is 939604163. The next prime is 939604187. The reversal of 939604164 is 461406939.

It is a super-2 number, since 2×939604164² = 1765711970012277792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (939604163) 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, 74547 + ... + 86234.

It is an arithmetic number, because the mean of its divisors is an integer number (91538552).

Almost surely, 2^939604164 is an apocalyptic number.

It is an amenable number.

939604164 is an abundant number, since it is smaller than the sum of its proper divisors (1257321084).

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

939604164 is a wasteful number, since it uses less digits than its factorization.

939604164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161275 (or 161273 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 939604164 is about 30652.9633803977. The cubic root of 939604164 is about 979.4485874787.

The spelling of 939604164 in words is "nine hundred thirty-nine million, six hundred four thousand, one hundred sixty-four".