239242936 has 16 divisors (see below), whose sum is σ = 449215200. Its totient is φ = 119452224.

The previous prime is 239242891. The next prime is 239242937. The reversal of 239242936 is 639242932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239242937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15045 + ... + 26548.

It is an arithmetic number, because the mean of its divisors is an integer number (28075950).

Almost surely, 2^239242936 is an apocalyptic number.

It is an amenable number.

239242936 is a deficient number, since it is larger than the sum of its proper divisors (209972264).

239242936 is a wasteful number, since it uses less digits than its factorization.

239242936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42318 (or 42314 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The square root of 239242936 is about 15467.4799498819. The cubic root of 239242936 is about 620.7923757234.

The spelling of 239242936 in words is "two hundred thirty-nine million, two hundred forty-two thousand, nine hundred thirty-six".