3961608792 has 32 divisors (see below), whose sum is σ = 10223508480. Its totient is φ = 1277938080.

The previous prime is 3961608773. The next prime is 3961608799. The reversal of 3961608792 is 2978061693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3961608799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661628 + ... + 2663115.

It is an arithmetic number, because the mean of its divisors is an integer number (319484640).

Almost surely, 2^3961608792 is an apocalyptic number.

It is an amenable number.

3961608792 is an abundant number, since it is smaller than the sum of its proper divisors (6261899688).

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

3961608792 is a wasteful number, since it uses less digits than its factorization.

3961608792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324783 (or 5324779 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3961608792 is about 62941.3122837457. The cubic root of 3961608792 is about 1582.3061969016.

The spelling of 3961608792 in words is "three billion, nine hundred sixty-one million, six hundred eight thousand, seven hundred ninety-two".