808365226 has 4 divisors (see below), whose sum is σ = 1212547842. Its totient is φ = 404182612.

The previous prime is 808365223. The next prime is 808365293. The reversal of 808365226 is 622563808.

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., 424401201 + 383964025 = 20601^2 + 19595^2 .

It is not an unprimeable number, because it can be changed into a prime (808365223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202091305 + ... + 202091308.

Almost surely, 2^808365226 is an apocalyptic number.

808365226 is a deficient number, since it is larger than the sum of its proper divisors (404182616).

808365226 is a wasteful number, since it uses less digits than its factorization.

808365226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404182615.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 808365226 is about 28431.7643842235. The cubic root of 808365226 is about 931.5422154839.

The spelling of 808365226 in words is "eight hundred eight million, three hundred sixty-five thousand, two hundred twenty-six".