8318144 has 14 divisors (see below), whose sum is σ = 16506444. Its totient is φ = 4159040.

The previous prime is 8318129. The next prime is 8318161. The reversal of 8318144 is 4418138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64922 + ... + 65049.

Almost surely, 2^8318144 is an apocalyptic number.

It is an amenable number.

8318144 is a deficient number, since it is larger than the sum of its proper divisors (8188300).

8318144 is a wasteful number, since it uses less digits than its factorization.

8318144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129983 (or 129973 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 8318144 is about 2884.1192763130. The cubic root of 8318144 is about 202.6168121447.

The spelling of 8318144 in words is "eight million, three hundred eighteen thousand, one hundred forty-four".