1392104932 has 6 divisors (see below), whose sum is σ = 2436183638. Its totient is φ = 696052464.

The previous prime is 1392104927. The next prime is 1392104957. The reversal of 1392104932 is 2394012931.

It can be written as a sum of positive squares in only one way, i.e., 1346596416 + 45508516 = 36696^2 + 6746^2 .

It is a super-2 number, since 2×1392104932² = 3875912283397449248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174013113 + ... + 174013120.

Almost surely, 2^1392104932 is an apocalyptic number.

It is an amenable number.

1392104932 is a deficient number, since it is larger than the sum of its proper divisors (1044078706).

1392104932 is a wasteful number, since it uses less digits than its factorization.

1392104932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348026237 (or 348026235 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1392104932 is about 37310.9224222613. The cubic root of 1392104932 is about 1116.5820897206.

The spelling of 1392104932 in words is "one billion, three hundred ninety-two million, one hundred four thousand, nine hundred thirty-two".