8873218 has 16 divisors (see below), whose sum is σ = 14148000. Its totient is φ = 4159296.

The previous prime is 8873191. The next prime is 8873219. The reversal of 8873218 is 8123788.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8873219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16705 + ... + 17227.

It is an arithmetic number, because the mean of its divisors is an integer number (884250).

Almost surely, 2^8873218 is an apocalyptic number.

8873218 is a deficient number, since it is larger than the sum of its proper divisors (5274782).

8873218 is a wasteful number, since it uses less digits than its factorization.

8873218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041.

The product of its digits is 21504, while the sum is 37.

The square root of 8873218 is about 2978.7947227025. The cubic root of 8873218 is about 207.0270293845.

The spelling of 8873218 in words is "eight million, eight hundred seventy-three thousand, two hundred eighteen".