8918814 has 16 divisors (see below), whose sum is σ = 18217728. Its totient is φ = 2909592.

The previous prime is 8918797. The next prime is 8918821. The reversal of 8918814 is 4188198.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15532 + ... + 16095.

It is an arithmetic number, because the mean of its divisors is an integer number (1138608).

Almost surely, 2^8918814 is an apocalyptic number.

8918814 is an abundant number, since it is smaller than the sum of its proper divisors (9298914).

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

8918814 is a wasteful number, since it uses less digits than its factorization.

8918814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31679.

The product of its digits is 18432, while the sum is 39.

The square root of 8918814 is about 2986.4383469277. The cubic root of 8918814 is about 207.3810340466.

The spelling of 8918814 in words is "eight million, nine hundred eighteen thousand, eight hundred fourteen".