238792816 has 20 divisors (see below), whose sum is σ = 462907872. Its totient is φ = 119332736.

The previous prime is 238792811. The next prime is 238792837. The reversal of 238792816 is 618297832.

238792816 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 (238792811) 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, 45900 + ... + 50836.

Almost surely, 2^238792816 is an apocalyptic number.

It is an amenable number.

238792816 is a deficient number, since it is larger than the sum of its proper divisors (224115056).

238792816 is a wasteful number, since it uses less digits than its factorization.

238792816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968 (or 7962 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 238792816 is about 15452.9225714750. The cubic root of 238792816 is about 620.4028044979.

The spelling of 238792816 in words is "two hundred thirty-eight million, seven hundred ninety-two thousand, eight hundred sixteen".