3853131916 has 6 divisors (see below), whose sum is σ = 6742980860. Its totient is φ = 1926565956.

The previous prime is 3853131901. The next prime is 3853131941. The reversal of 3853131916 is 6191313583.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481641486 + ... + 481641493.

Almost surely, 2^3853131916 is an apocalyptic number.

It is an amenable number.

3853131916 is a deficient number, since it is larger than the sum of its proper divisors (2889848944).

3853131916 is a wasteful number, since it uses less digits than its factorization.

3853131916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963282983 (or 963282981 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 3853131916 is about 62073.6007977627. The cubic root of 3853131916 is about 1567.7300849735.

The spelling of 3853131916 in words is "three billion, eight hundred fifty-three million, one hundred thirty-one thousand, nine hundred sixteen".