4418139188 has 12 divisors (see below), whose sum is σ = 7732475520. Its totient is φ = 2208860472.

The previous prime is 4418139169. The next prime is 4418139191. The reversal of 4418139188 is 8819318144.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373 + ... + 94011.

It is an arithmetic number, because the mean of its divisors is an integer number (644372960).

Almost surely, 2^4418139188 is an apocalyptic number.

It is an amenable number.

4418139188 is a deficient number, since it is larger than the sum of its proper divisors (3314336332).

4418139188 is a wasteful number, since it uses less digits than its factorization.

4418139188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104566 (or 104564 counting only the distinct ones).

The product of its digits is 221184, while the sum is 47.

The square root of 4418139188 is about 66469.0844528492. The cubic root of 4418139188 is about 1640.8912451972.

The spelling of 4418139188 in words is "four billion, four hundred eighteen million, one hundred thirty-nine thousand, one hundred eighty-eight".