392048 has 20 divisors (see below), whose sum is σ = 770040. Its totient is φ = 193344.

The previous prime is 392033. The next prime is 392053. The reversal of 392048 is 840293.

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 392048.

It is an unprimeable number.

392048 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 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (38502).

2³⁹²⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

392048 is a deficient number, since it is larger than the sum of its proper divisors (377992).

392048 is a wasteful number, since it uses less digits than its factorization.

392048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 392048 is about 626.1373651205. The cubic root of 392048 is about 73.1891012669.

The spelling of 392048 in words is "three hundred ninety-two thousand, forty-eight".