392472944 has 10 divisors (see below), whose sum is σ = 760416360. Its totient is φ = 196236464.

The previous prime is 392472937. The next prime is 392472959. The reversal of 392472944 is 449274293.

It is a junction number, because it is equal to n+sod(n) for n = 392472895 and 392472904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12264764 + ... + 12264795.

It is an arithmetic number, because the mean of its divisors is an integer number (76041636).

Almost surely, 2^392472944 is an apocalyptic number.

It is an amenable number.

392472944 is a deficient number, since it is larger than the sum of its proper divisors (367943416).

392472944 is a wasteful number, since it uses less digits than its factorization.

392472944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24529567 (or 24529561 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 392472944 is about 19810.9299125508. The cubic root of 392472944 is about 732.1553513827.

The spelling of 392472944 in words is "three hundred ninety-two million, four hundred seventy-two thousand, nine hundred forty-four".