392094397 has 16 divisors (see below), whose sum is σ = 405599040. Its totient is φ = 378892800.

The previous prime is 392094383. The next prime is 392094401. The reversal of 392094397 is 793490293.

It is a cyclic number.

It is not a de Polignac number, because 392094397 - 2¹⁵ = 392061629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392094377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110573 + ... + 1110925.

It is an arithmetic number, because the mean of its divisors is an integer number (25349940).

Almost surely, 2^392094397 is an apocalyptic number.

It is an amenable number.

392094397 is a deficient number, since it is larger than the sum of its proper divisors (13504643).

392094397 is a wasteful number, since it uses less digits than its factorization.

392094397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 367416, while the sum is 46.

The square root of 392094397 is about 19801.3736139693. The cubic root of 392094397 is about 731.9198834600.

The spelling of 392094397 in words is "three hundred ninety-two million, ninety-four thousand, three hundred ninety-seven".