8368222 has 4 divisors (see below), whose sum is σ = 12552336. Its totient is φ = 4184110.

The previous prime is 8368219. The next prime is 8368229. The reversal of 8368222 is 2228638.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8368229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2092054 + ... + 2092057.

It is an arithmetic number, because the mean of its divisors is an integer number (3138084).

Almost surely, 2^8368222 is an apocalyptic number.

8368222 is a deficient number, since it is larger than the sum of its proper divisors (4184114).

8368222 is a wasteful number, since it uses less digits than its factorization.

8368222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184113.

The product of its digits is 9216, while the sum is 31.

The square root of 8368222 is about 2892.7879286253. The cubic root of 8368222 is about 203.0226058124.

The spelling of 8368222 in words is "eight million, three hundred sixty-eight thousand, two hundred twenty-two".