238993122 has 8 divisors (see below), whose sum is σ = 477986256. Its totient is φ = 79664372.

The previous prime is 238993109. The next prime is 238993133. The reversal of 238993122 is 221399832.

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

238993122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19916088 + ... + 19916099.

It is an arithmetic number, because the mean of its divisors is an integer number (59748282).

Almost surely, 2^238993122 is an apocalyptic number.

238993122 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.

238993122 is a wasteful number, since it uses less digits than its factorization.

238993122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39832192.

The product of its digits is 46656, while the sum is 39.

The square root of 238993122 is about 15459.4023817223. The cubic root of 238993122 is about 620.5762263443.

The spelling of 238993122 in words is "two hundred thirty-eight million, nine hundred ninety-three thousand, one hundred twenty-two".