3853889908 has 24 divisors (see below), whose sum is σ = 7376372640. Its totient is φ = 1747257120.

The previous prime is 3853889887. The next prime is 3853889939. The reversal of 3853889908 is 8099883583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95466 + ... + 129697.

It is an arithmetic number, because the mean of its divisors is an integer number (307348860).

Almost surely, 2^3853889908 is an apocalyptic number.

It is an amenable number.

3853889908 is a deficient number, since it is larger than the sum of its proper divisors (3522482732).

3853889908 is a wasteful number, since it uses less digits than its factorization.

3853889908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225567 (or 225565 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 61.

The square root of 3853889908 is about 62079.7060882218. The cubic root of 3853889908 is about 1567.8328800481.

The spelling of 3853889908 in words is "three billion, eight hundred fifty-three million, eight hundred eighty-nine thousand, nine hundred eight".