238748056 has 16 divisors (see below), whose sum is σ = 450401400. Its totient is φ = 118641024.

The previous prime is 238748023. The next prime is 238748057. The reversal of 238748056 is 650847832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238748057) 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, 90241 + ... + 92848.

Almost surely, 2^238748056 is an apocalyptic number.

It is an amenable number.

238748056 is a deficient number, since it is larger than the sum of its proper divisors (211653344).

238748056 is a wasteful number, since it uses less digits than its factorization.

238748056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183258 (or 183254 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 238748056 is about 15451.4742338717. The cubic root of 238748056 is about 620.3640387242.

The spelling of 238748056 in words is "two hundred thirty-eight million, seven hundred forty-eight thousand, fifty-six".