392328 has 24 divisors (see below), whose sum is σ = 1062750. Its totient is φ = 130752.

The previous prime is 392321. The next prime is 392333. The reversal of 392328 is 823293.

392328 is nontrivially palindromic in base 11.

392328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 381924 + 10404 = 618^2 + 102^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 392328.

It is not an unprimeable number, because it can be changed into a prime (392321) by changing a digit.

392328 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 5 ways as a sum of consecutive naturals, for example, 2653 + ... + 2796.

2³⁹²³²⁸ is an apocalyptic number.

It is an amenable number.

392328 is an abundant number, since it is smaller than the sum of its proper divisors (670422).

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

392328 is a wasteful number, since it uses less digits than its factorization.

392328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461 (or 5454 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 392328 is about 626.3609183211. The cubic root of 392328 is about 73.2065209635.

The spelling of 392328 in words is "three hundred ninety-two thousand, three hundred twenty-eight".