392969304 has 192 divisors, whose sum is σ = 1346130240. Its totient is φ = 100776960.

The previous prime is 392969279. The next prime is 392969351. The reversal of 392969304 is 403969293.

It is a self number, because there is not a number n which added to its sum of digits gives 392969304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 241614 + ... + 243234.

It is an arithmetic number, because the mean of its divisors is an integer number (7011095).

Almost surely, 2^392969304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 392969304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673065120).

392969304 is an abundant number, since it is smaller than the sum of its proper divisors (953160936).

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

392969304 is a wasteful number, since it uses less digits than its factorization.

392969304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 392969304 is about 19823.4533822944. The cubic root of 392969304 is about 732.4638733168.

The spelling of 392969304 in words is "three hundred ninety-two million, nine hundred sixty-nine thousand, three hundred four".