238756 has 12 divisors (see below), whose sum is σ = 477568. Its totient is φ = 102312.

The previous prime is 238747. The next prime is 238759. The reversal of 238756 is 657832.

238756 = 88² + 89² + ... + 111².

238756 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (238759) by changing a digit.

238756 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4236 + ... + 4291.

2²³⁸⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

238756 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.

238756 is a wasteful number, since it uses less digits than its factorization.

238756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538 (or 8536 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 238756 is about 488.6266468378. The cubic root of 238756 is about 62.0370919223.

The spelling of 238756 in words is "two hundred thirty-eight thousand, seven hundred fifty-six".