8284222 has 8 divisors (see below), whose sum is σ = 12549672. Its totient is φ = 4101000.

The previous prime is 8284217. The next prime is 8284229. The reversal of 8284222 is 2224828.

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 (8284229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20304 + ... + 20707.

It is an arithmetic number, because the mean of its divisors is an integer number (1568709).

Almost surely, 2^8284222 is an apocalyptic number.

8284222 is a deficient number, since it is larger than the sum of its proper divisors (4265450).

8284222 is a wasteful number, since it uses less digits than its factorization.

8284222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41114.

The product of its digits is 4096, while the sum is 28.

The square root of 8284222 is about 2878.2324437057. The cubic root of 8284222 is about 202.3410081584.

It can be divided in two parts, 828 and 4222, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 8284222 in words is "eight million, two hundred eighty-four thousand, two hundred twenty-two".