1392975932 has 12 divisors (see below), whose sum is σ = 2451799896. Its totient is φ = 692461680.

The previous prime is 1392975923. The next prime is 1392976003. The reversal of 1392975932 is 2395792931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005794 + ... + 1007177.

It is an arithmetic number, because the mean of its divisors is an integer number (204316658).

Almost surely, 2^1392975932 is an apocalyptic number.

It is an amenable number.

1392975932 is a deficient number, since it is larger than the sum of its proper divisors (1058823964).

1392975932 is a wasteful number, since it uses less digits than its factorization.

1392975932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013148 (or 2013146 counting only the distinct ones).

The product of its digits is 918540, while the sum is 50.

The square root of 1392975932 is about 37322.5927823885. The cubic root of 1392975932 is about 1116.8149122657.

The spelling of 1392975932 in words is "one billion, three hundred ninety-two million, nine hundred seventy-five thousand, nine hundred thirty-two".