238932894 has 8 divisors (see below), whose sum is σ = 477865800. Its totient is φ = 79644296.

The previous prime is 238932877. The next prime is 238932899. The reversal of 238932894 is 498239832.

It is a sphenic number, since it is the product of 3 distinct primes.

238932894 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238932899) 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, 19911069 + ... + 19911080.

It is an arithmetic number, because the mean of its divisors is an integer number (59733225).

Almost surely, 2^238932894 is an apocalyptic number.

238932894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

238932894 is a wasteful number, since it uses less digits than its factorization.

238932894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39822154.

The product of its digits is 746496, while the sum is 48.

The square root of 238932894 is about 15457.4543182246. The cubic root of 238932894 is about 620.5240920614.

The spelling of 238932894 in words is "two hundred thirty-eight million, nine hundred thirty-two thousand, eight hundred ninety-four".