392056 has 16 divisors (see below), whose sum is σ = 840240. Its totient is φ = 168000.

The previous prime is 392053. The next prime is 392059. The reversal of 392056 is 650293.

It is an interprime number because it is at equal distance from previous prime (392053) and next prime (392059).

It is a pancake number, because a pancake can be divided into 392056 parts by 885 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 392056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3445 + ... + 3556.

It is an arithmetic number, because the mean of its divisors is an integer number (52515).

2³⁹²⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

392056 is an abundant number, since it is smaller than the sum of its proper divisors (448184).

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

392056 is a wasteful number, since it uses less digits than its factorization.

392056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014 (or 7010 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 392056 is about 626.1437534624. The cubic root of 392056 is about 73.1895990876.

The spelling of 392056 in words is "three hundred ninety-two thousand, fifty-six".