3992892487832 has 16 divisors (see below), whose sum is σ = 7927065968760. Its totient is φ = 1879008229504.

The previous prime is 3992892487811. The next prime is 3992892487879. The reversal of 3992892487832 is 2387842982993.

It is a self number, because there is not a number n which added to its sum of digits gives 3992892487832.

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 3 ways as a sum of consecutive naturals, for example, 14679751658 + ... + 14679751929.

Almost surely, 2^{3992892487832} is an apocalyptic number.

It is an amenable number.

3992892487832 is a deficient number, since it is larger than the sum of its proper divisors (3934173480928).

3992892487832 is a wasteful number, since it uses less digits than its factorization.

3992892487832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29359503610 (or 29359503606 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 74.

The spelling of 3992892487832 in words is "three trillion, nine hundred ninety-two billion, eight hundred ninety-two million, four hundred eighty-seven thousand, eight hundred thirty-two".