8099218 has 4 divisors (see below), whose sum is σ = 12148830. Its totient is φ = 4049608.

The previous prime is 8099173. The next prime is 8099219. The reversal of 8099218 is 8129908.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4739329 + 3359889 = 2177^2 + 1833^2 .

It is not an unprimeable number, because it can be changed into a prime (8099219) by changing a digit.

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, 2024803 + ... + 2024806.

Almost surely, 2^8099218 is an apocalyptic number.

8099218 is a deficient number, since it is larger than the sum of its proper divisors (4049612).

8099218 is a wasteful number, since it uses less digits than its factorization.

8099218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049611.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 8099218 is about 2845.9125074394. The cubic root of 8099218 is about 200.8234218961.

The spelling of 8099218 in words is "eight million, ninety-nine thousand, two hundred eighteen".