3992044861882 has 64 divisors (see below), whose sum is σ = 7906245076224. Its totient is φ = 1463583421440.

The previous prime is 3992044861879. The next prime is 3992044862009. The reversal of 3992044861882 is 2881684402993.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14453308 + ... + 14726920.

It is an arithmetic number, because the mean of its divisors is an integer number (123535079316).

Almost surely, 2^{3992044861882} is an apocalyptic number.

3992044861882 is a deficient number, since it is larger than the sum of its proper divisors (3914200214342).

3992044861882 is a wasteful number, since it uses less digits than its factorization.

3992044861882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279223.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 3992044861882 in words is "three trillion, nine hundred ninety-two billion, forty-four million, eight hundred sixty-one thousand, eight hundred eighty-two".