238972632 has 16 divisors (see below), whose sum is σ = 597431640. Its totient is φ = 79657536.

The previous prime is 238972619. The next prime is 238972639. The reversal of 238972632 is 236279832.

238972632 is digitally balanced in base 3, 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 (238972639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4978573 + ... + 4978620.

Almost surely, 2^238972632 is an apocalyptic number.

It is an amenable number.

238972632 is an abundant number, since it is smaller than the sum of its proper divisors (358459008).

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

238972632 is a wasteful number, since it uses less digits than its factorization.

238972632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9957202 (or 9957198 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 238972632 is about 15458.7396640218. The cubic root of 238972632 is about 620.5584908684.

The spelling of 238972632 in words is "two hundred thirty-eight million, nine hundred seventy-two thousand, six hundred thirty-two".