8805218 has 8 divisors (see below), whose sum is σ = 13984812. Its totient is φ = 4143616.

The previous prime is 8805217. The next prime is 8805253. The reversal of 8805218 is 8125088.

It can be written as a sum of positive squares in 2 ways, for example, as 8684809 + 120409 = 2947^2 + 347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8805211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129455 + ... + 129522.

Almost surely, 2^8805218 is an apocalyptic number.

8805218 is a deficient number, since it is larger than the sum of its proper divisors (5179594).

8805218 is a wasteful number, since it uses less digits than its factorization.

8805218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258996.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 8805218 is about 2967.3587582225. The cubic root of 8805218 is about 206.4968213743.

The spelling of 8805218 in words is "eight million, eight hundred five thousand, two hundred eighteen".