10918218 has 16 divisors (see below), whose sum is σ = 22369536. Its totient is φ = 3550560.

The previous prime is 10918189. The next prime is 10918247. The reversal of 10918218 is 81281901.

It is an interprime number because it is at equal distance from previous prime (10918189) and next prime (10918247).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21946 + ... + 22437.

It is an arithmetic number, because the mean of its divisors is an integer number (1398096).

Almost surely, 2^10918218 is an apocalyptic number.

10918218 is an abundant number, since it is smaller than the sum of its proper divisors (11451318).

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

10918218 is a wasteful number, since it uses less digits than its factorization.

10918218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44429.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 10918218 is about 3304.2726885050. The cubic root of 10918218 is about 221.8454813074.

The spelling of 10918218 in words is "ten million, nine hundred eighteen thousand, two hundred eighteen".