8918168 has 32 divisors (see below), whose sum is σ = 19388160. Its totient is φ = 3766560.

The previous prime is 8918141. The next prime is 8918171. The reversal of 8918168 is 8618198.

8918168 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2855 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (605880).

Almost surely, 2^8918168 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 8918168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9694080).

8918168 is an abundant number, since it is smaller than the sum of its proper divisors (10469992).

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

8918168 is a wasteful number, since it uses less digits than its factorization.

8918168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2323 counting only the distinct ones).

The product of its digits is 27648, while the sum is 41.

The square root of 8918168 is about 2986.3301893796. The cubic root of 8918168 is about 207.3760269764.

The spelling of 8918168 in words is "eight million, nine hundred eighteen thousand, one hundred sixty-eight".