3992704960 has 28 divisors (see below), whose sum is σ = 9507629448. Its totient is φ = 1597081856.

The previous prime is 3992704939. The next prime is 3992704999. The reversal of 3992704960 is 694072993.

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, 6238282 + ... + 6238921.

Almost surely, 2^3992704960 is an apocalyptic number.

It is an amenable number.

3992704960 is an abundant number, since it is smaller than the sum of its proper divisors (5514924488).

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

3992704960 is a wasteful number, since it uses less digits than its factorization.

3992704960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12477220 (or 12477210 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 3992704960 is about 63187.8545291736. The cubic root of 3992704960 is about 1586.4354518750.

The spelling of 3992704960 in words is "three billion, nine hundred ninety-two million, seven hundred four thousand, nine hundred sixty".