238734882 has 48 divisors (see below), whose sum is σ = 542269728. Its totient is φ = 75821760.

The previous prime is 238734857. The next prime is 238734883. The reversal of 238734882 is 288437832.

238734882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (238734883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27973 + ... + 35495.

It is an arithmetic number, because the mean of its divisors is an integer number (11297286).

Almost surely, 2^238734882 is an apocalyptic number.

238734882 is an abundant number, since it is smaller than the sum of its proper divisors (303534846).

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

238734882 is a wasteful number, since it uses less digits than its factorization.

238734882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615 (or 7612 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 238734882 is about 15451.0479256263. The cubic root of 238734882 is about 620.3526280537.

The spelling of 238734882 in words is "two hundred thirty-eight million, seven hundred thirty-four thousand, eight hundred eighty-two".