3982891132 has 24 divisors (see below), whose sum is σ = 7608429360. Its totient is φ = 1809279360.

The previous prime is 3982891123. The next prime is 3982891139. The reversal of 3982891132 is 2311982893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3982891139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45594 + ... + 100222.

It is an arithmetic number, because the mean of its divisors is an integer number (317017890).

Almost surely, 2^3982891132 is an apocalyptic number.

It is an amenable number.

3982891132 is a deficient number, since it is larger than the sum of its proper divisors (3625538228).

3982891132 is a wasteful number, since it uses less digits than its factorization.

3982891132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56301 (or 56299 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 3982891132 is about 63110.1507841647. The cubic root of 3982891132 is about 1585.1345979299.

The spelling of 3982891132 in words is "three billion, nine hundred eighty-two million, eight hundred ninety-one thousand, one hundred thirty-two".