238788 has 60 divisors (see below), whose sum is σ = 691152. Its totient is φ = 71280.

The previous prime is 238781. The next prime is 238789. The reversal of 238788 is 887832.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 238788.

It is not an unprimeable number, because it can be changed into a prime (238781) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3531 + ... + 3597.

2²³⁸⁷⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345576).

238788 is an abundant number, since it is smaller than the sum of its proper divisors (452364).

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

238788 is a wasteful number, since it uses less digits than its factorization.

238788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 83 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 238788 is about 488.6593905779. The cubic root of 238788 is about 62.0398633686.

The spelling of 238788 in words is "two hundred thirty-eight thousand, seven hundred eighty-eight".