8118018 has 24 divisors (see below), whose sum is σ = 17641728. Its totient is φ = 2697912.

The previous prime is 8117969. The next prime is 8118023. The reversal of 8118018 is 8108118.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8117982 and 8118000.

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, 10555 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (735072).

Almost surely, 2^8118018 is an apocalyptic number.

8118018 is an abundant number, since it is smaller than the sum of its proper divisors (9523710).

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

8118018 is a wasteful number, since it uses less digits than its factorization.

8118018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 27.

The square root of 8118018 is about 2849.2135757082. The cubic root of 8118018 is about 200.9786863864.

The spelling of 8118018 in words is "eight million, one hundred eighteen thousand, eighteen".