8818444 has 24 divisors (see below), whose sum is σ = 16743888. Its totient is φ = 4047360.

The previous prime is 8818423. The next prime is 8818471. The reversal of 8818444 is 4448188.

It is a super-2 number, since 2×8818444² = 155529909162272, which contains 22 as substring.

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, 1207 + ... + 4369.

It is an arithmetic number, because the mean of its divisors is an integer number (697662).

Almost surely, 2^8818444 is an apocalyptic number.

It is an amenable number.

8818444 is a deficient number, since it is larger than the sum of its proper divisors (7925444).

8818444 is a wasteful number, since it uses less digits than its factorization.

8818444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3223 counting only the distinct ones).

The product of its digits is 32768, while the sum is 37.

The square root of 8818444 is about 2969.5865032021. The cubic root of 8818444 is about 206.6001601240.

The spelling of 8818444 in words is "eight million, eight hundred eighteen thousand, four hundred forty-four".