392344441 has 4 divisors (see below), whose sum is σ = 392509584. Its totient is φ = 392179300.

The previous prime is 392344417. The next prime is 392344483. The reversal of 392344441 is 144443293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 392344441 - 2⁷ = 392344313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 392344397 and 392344406.

It is not an unprimeable number, because it can be changed into a prime (392344541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78955 + ... + 83776.

It is an arithmetic number, because the mean of its divisors is an integer number (98127396).

Almost surely, 2^392344441 is an apocalyptic number.

It is an amenable number.

392344441 is a deficient number, since it is larger than the sum of its proper divisors (165143).

392344441 is a wasteful number, since it uses less digits than its factorization.

392344441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165142.

The product of its digits is 41472, while the sum is 34.

The square root of 392344441 is about 19807.6864120977. The cubic root of 392344441 is about 732.0754355306.

The spelling of 392344441 in words is "three hundred ninety-two million, three hundred forty-four thousand, four hundred forty-one".