392244 has 12 divisors (see below), whose sum is σ = 915264. Its totient is φ = 130744.

The previous prime is 392239. The next prime is 392251. The reversal of 392244 is 442293.

It is a happy number.

392244 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 (12).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 392244.

It is an unprimeable number.

392244 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16332 + ... + 16355.

It is an arithmetic number, because the mean of its divisors is an integer number (76272).

2³⁹²²⁴⁴ is an apocalyptic number.

It is an amenable number.

392244 is an abundant number, since it is smaller than the sum of its proper divisors (523020).

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

392244 is a wasteful number, since it uses less digits than its factorization.

392244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32694 (or 32692 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 392244 is about 626.2938607395. The cubic root of 392244 is about 73.2012959250.

It can be divided in two parts, 392 and 244, that added together give a palindrome (636).

The spelling of 392244 in words is "three hundred ninety-two thousand, two hundred forty-four".