4118868 has 54 divisors (see below), whose sum is σ = 11290734. Its totient is φ = 1265472.

The previous prime is 4118861. The next prime is 4118893. The reversal of 4118868 is 8688114.

It can be written as a sum of positive squares in 3 ways, for example, as 501264 + 3617604 = 708^2 + 1902^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4118861) by changing a digit.

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 in 17 ways as a sum of consecutive naturals, for example, 5746 + ... + 6422.

Almost surely, 2^4118868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4118868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5645367).

4118868 is an abundant number, since it is smaller than the sum of its proper divisors (7171866).

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

4118868 is a wasteful number, since it uses less digits than its factorization.

4118868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 695 counting only the distinct ones).

The product of its digits is 12288, while the sum is 36.

The square root of 4118868 is about 2029.4994456762. The cubic root of 4118868 is about 160.2972079961.

The spelling of 4118868 in words is "four million, one hundred eighteen thousand, eight hundred sixty-eight".