390232 has 8 divisors (see below), whose sum is σ = 731700. Its totient is φ = 195112.

The previous prime is 390223. The next prime is 390263. The reversal of 390232 is 232093.

390232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

390232 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 as a sum of consecutive naturals, namely, 24382 + ... + 24397.

2³⁹⁰²³² is an apocalyptic number.

It is an amenable number.

390232 is a deficient number, since it is larger than the sum of its proper divisors (341468).

390232 is a wasteful number, since it uses less digits than its factorization.

390232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48785 (or 48781 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 390232 is about 624.6855208823. The cubic root of 390232 is about 73.0759202647.

The spelling of 390232 in words is "three hundred ninety thousand, two hundred thirty-two".