3869918118 has 24 divisors (see below), whose sum is σ = 9147079656. Its totient is φ = 1172702400.

The previous prime is 3869918099. The next prime is 3869918123. The reversal of 3869918118 is 8118199683.

3869918118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9772323 + ... + 9772718.

It is an arithmetic number, because the mean of its divisors is an integer number (381128319).

Almost surely, 2^3869918118 is an apocalyptic number.

3869918118 is an abundant number, since it is smaller than the sum of its proper divisors (5277161538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3869918118 is a wasteful number, since it uses less digits than its factorization.

3869918118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19545060 (or 19545057 counting only the distinct ones).

The product of its digits is 746496, while the sum is 54.

The square root of 3869918118 is about 62208.6659397226. The cubic root of 3869918118 is about 1570.0033967498.

The spelling of 3869918118 in words is "three billion, eight hundred sixty-nine million, nine hundred eighteen thousand, one hundred eighteen".