8318444 has 12 divisors (see below), whose sum is σ = 14691600. Its totient is φ = 4120848.

The previous prime is 8318419. The next prime is 8318467. The reversal of 8318444 is 4448138.

It is a super-2 number, since 2×8318444² = 138393021162272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8318444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9104 + ... + 9975.

It is an arithmetic number, because the mean of its divisors is an integer number (1224300).

Almost surely, 2^8318444 is an apocalyptic number.

It is an amenable number.

8318444 is a deficient number, since it is larger than the sum of its proper divisors (6373156).

8318444 is a wasteful number, since it uses less digits than its factorization.

8318444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19192 (or 19190 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 8318444 is about 2884.1712847888. The cubic root of 8318444 is about 202.6192479570.

The spelling of 8318444 in words is "eight million, three hundred eighteen thousand, four hundred forty-four".