2118008 has 32 divisors (see below), whose sum is σ = 4181760. Its totient is φ = 1004640.

The previous prime is 2118007. The next prime is 2118023. The reversal of 2118008 is 8008112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16103 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (130680).

2^2118008 is an apocalyptic number.

It is an amenable number.

2118008 is a deficient number, since it is larger than the sum of its proper divisors (2063752).

2118008 is a wasteful number, since it uses less digits than its factorization.

2118008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 2118008 is about 1455.3377614836. The cubic root of 2118008 is about 128.4229175295.

The spelling of 2118008 in words is "two million, one hundred eighteen thousand, eight".