238732 has 12 divisors (see below), whose sum is σ = 450016. Its totient is φ = 110160.

The previous prime is 238729. The next prime is 238747. The reversal of 238732 is 237832.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 238697 and 238706.

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, 2244 + ... + 2347.

2²³⁸⁷³² is an apocalyptic number.

It is an amenable number.

238732 is a deficient number, since it is larger than the sum of its proper divisors (211284).

238732 is a wasteful number, since it uses less digits than its factorization.

238732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608 (or 4606 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 238732 is about 488.6020875928. The cubic root of 238732 is about 62.0350131751.

Subtracting from 238732 its reverse (237832), we obtain a square (900 = 30²).

The spelling of 238732 in words is "two hundred thirty-eight thousand, seven hundred thirty-two".