3919986032 has 20 divisors (see below), whose sum is σ = 7597821000. Its totient is φ = 1959258048.

The previous prime is 3919986013. The next prime is 3919986101. The reversal of 3919986032 is 2306899193.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 578 + ... + 88545.

It is an arithmetic number, because the mean of its divisors is an integer number (379891050).

Almost surely, 2^3919986032 is an apocalyptic number.

It is an amenable number.

3919986032 is a deficient number, since it is larger than the sum of its proper divisors (3677834968).

3919986032 is a wasteful number, since it uses less digits than its factorization.

3919986032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91880 (or 91874 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 3919986032 is about 62609.7918220465. The cubic root of 3919986032 is about 1576.7451598295.

The spelling of 3919986032 in words is "three billion, nine hundred nineteen million, nine hundred eighty-six thousand, thirty-two".