238550982 has 16 divisors (see below), whose sum is σ = 477956160. Its totient is φ = 79374632.

The previous prime is 238550927. The next prime is 238550993. The reversal of 238550982 is 289055832.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31932 + ... + 38687.

It is an arithmetic number, because the mean of its divisors is an integer number (29872260).

Almost surely, 2^238550982 is an apocalyptic number.

238550982 is an abundant number, since it is smaller than the sum of its proper divisors (239405178).

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

238550982 is a wasteful number, since it uses less digits than its factorization.

238550982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71187.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 238550982 is about 15445.0957264758. The cubic root of 238550982 is about 620.1932990763.

The spelling of 238550982 in words is "two hundred thirty-eight million, five hundred fifty thousand, nine hundred eighty-two".