8093218 has 16 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 3420576.

The previous prime is 8093213. The next prime is 8093227. The reversal of 8093218 is 8123908.

It is a self number, because there is not a number n which added to its sum of digits gives 8093218.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8093213) 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, 2938 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (879120).

Almost surely, 2^8093218 is an apocalyptic number.

8093218 is a deficient number, since it is larger than the sum of its proper divisors (5972702).

8093218 is a wasteful number, since it uses less digits than its factorization.

8093218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8093218 is about 2844.8581686966. The cubic root of 8093218 is about 200.7738188275.

The spelling of 8093218 in words is "eight million, ninety-three thousand, two hundred eighteen".