3920516992 has 32 divisors (see below), whose sum is σ = 8926179120. Its totient is φ = 1680221184.

The previous prime is 3920516987. The next prime is 3920517001. The reversal of 3920516992 is 2996150293.

3920516992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

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, 2186893 + ... + 2188684.

Almost surely, 2^3920516992 is an apocalyptic number.

3920516992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3920516992 is an abundant number, since it is smaller than the sum of its proper divisors (5005662128).

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

3920516992 is an equidigital number, since it uses as much as digits as its factorization.

3920516992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375598 (or 4375586 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 3920516992 is about 62614.0319097884. The cubic root of 3920516992 is about 1576.8163463769.

The spelling of 3920516992 in words is "three billion, nine hundred twenty million, five hundred sixteen thousand, nine hundred ninety-two".