238952872 has 16 divisors (see below), whose sum is σ = 449395200. Its totient is φ = 119114160.

The previous prime is 238952839. The next prime is 238952897. The reversal of 238952872 is 278259832.

It is an unprimeable number.

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, 42472 + ... + 47767.

It is an arithmetic number, because the mean of its divisors is an integer number (28087200).

Almost surely, 2^238952872 is an apocalyptic number.

It is an amenable number.

238952872 is a deficient number, since it is larger than the sum of its proper divisors (210442328).

238952872 is a wasteful number, since it uses less digits than its factorization.

238952872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90576 (or 90572 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 238952872 is about 15458.1005301428. The cubic root of 238952872 is about 620.5413862964.

The spelling of 238952872 in words is "two hundred thirty-eight million, nine hundred fifty-two thousand, eight hundred seventy-two".