4118242689 has 16 divisors (see below), whose sum is σ = 6655746240. Its totient is φ = 2495904480.

The previous prime is 4118242679. The next prime is 4118242691. The reversal of 4118242689 is 9862428114.

4118242689 is a `hidden beast` number, since 41 + 182 + 426 + 8 + 9 = 666.

It is not a de Polignac number, because 4118242689 - 2¹¹ = 4118240641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4118242619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6932772 + ... + 6933365.

It is an arithmetic number, because the mean of its divisors is an integer number (415984140).

Almost surely, 2^4118242689 is an apocalyptic number.

It is an amenable number.

4118242689 is a deficient number, since it is larger than the sum of its proper divisors (2537503551).

4118242689 is a wasteful number, since it uses less digits than its factorization.

4118242689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866157 (or 13866151 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 4118242689 is about 64173.5357370934. The cubic root of 4118242689 is about 1602.8909567980.

The spelling of 4118242689 in words is "four billion, one hundred eighteen million, two hundred forty-two thousand, six hundred eighty-nine".