3992664896 has 56 divisors (see below), whose sum is σ = 8844284064. Its totient is φ = 1772628480.

The previous prime is 3992664881. The next prime is 3992664913. The reversal of 3992664896 is 6984662993.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35675 + ... + 96218.

It is an arithmetic number, because the mean of its divisors is an integer number (157933644).

Almost surely, 2^3992664896 is an apocalyptic number.

It is an amenable number.

3992664896 is an abundant number, since it is smaller than the sum of its proper divisors (4851619168).

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

3992664896 is a wasteful number, since it uses less digits than its factorization.

3992664896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131959 (or 131949 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 62.

The square root of 3992664896 is about 63187.5375054290. The cubic root of 3992664896 is about 1586.4301456007.

The spelling of 3992664896 in words is "three billion, nine hundred ninety-two million, six hundred sixty-four thousand, eight hundred ninety-six".