238312792 has 16 divisors (see below), whose sum is σ = 447449040. Its totient is φ = 118993056.

The previous prime is 238312777. The next prime is 238312799. The reversal of 238312792 is 297213832.

238312792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238312799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14103 + ... + 25990.

It is an arithmetic number, because the mean of its divisors is an integer number (27965565).

Almost surely, 2^238312792 is an apocalyptic number.

It is an amenable number.

238312792 is a deficient number, since it is larger than the sum of its proper divisors (209136248).

238312792 is a wasteful number, since it uses less digits than its factorization.

238312792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40842 (or 40838 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 238312792 is about 15437.3829388274. The cubic root of 238312792 is about 619.9868120677.

The spelling of 238312792 in words is "two hundred thirty-eight million, three hundred twelve thousand, seven hundred ninety-two".