238432 has 12 divisors (see below), whose sum is σ = 469476. Its totient is φ = 119200.

The previous prime is 238423. The next prime is 238439. The reversal of 238432 is 234832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3694 + ... + 3757.

It is an arithmetic number, because the mean of its divisors is an integer number (39123).

2²³⁸⁴³² is an apocalyptic number.

It is an amenable number.

238432 is a deficient number, since it is larger than the sum of its proper divisors (231044).

238432 is an equidigital number, since it uses as much as digits as its factorization.

238432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7461 (or 7453 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 238432 is about 488.2949928066. The cubic root of 238432 is about 62.0090170722.

Subtracting from 238432 its reverse (234832), we obtain a square (3600 = 60²).

The spelling of 238432 in words is "two hundred thirty-eight thousand, four hundred thirty-two".