238958072 has 16 divisors (see below), whose sum is σ = 448722240. Its totient is φ = 119298816.

The previous prime is 238958059. The next prime is 238958089. The reversal of 238958072 is 270859832.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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, 16808 + ... + 27575.

It is an arithmetic number, because the mean of its divisors is an integer number (28045140).

Almost surely, 2^238958072 is an apocalyptic number.

It is an amenable number.

238958072 is a deficient number, since it is larger than the sum of its proper divisors (209764168).

238958072 is a wasteful number, since it uses less digits than its factorization.

238958072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45062 (or 45058 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 238958072 is about 15458.2687258308. The cubic root of 238958072 is about 620.5458875909.

The spelling of 238958072 in words is "two hundred thirty-eight million, nine hundred fifty-eight thousand, seventy-two".