8227228 has 24 divisors (see below), whose sum is σ = 15317120. Its totient is φ = 3855600.

The previous prime is 8227217. The next prime is 8227229.

It is a happy number.

8227228 is nontrivially palindromic in base 10.

8227228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8227228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227229) 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 in 7 ways as a sum of consecutive naturals, for example, 7303 + ... + 8353.

Almost surely, 2^8227228 is an apocalyptic number.

It is an amenable number.

8227228 is a deficient number, since it is larger than the sum of its proper divisors (7089892).

8227228 is a wasteful number, since it uses less digits than its factorization.

8227228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1175 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 8227228 is about 2868.3144876390. The cubic root of 8227228 is about 201.8759163438.

The spelling of 8227228 in words is "eight million, two hundred twenty-seven thousand, two hundred twenty-eight".