8306228 has 12 divisors (see below), whose sum is σ = 16612512. Its totient is φ = 3559800.

The previous prime is 8306227. The next prime is 8306237. The reversal of 8306228 is 8226038.

8306228 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8306228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8306227) 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, 148298 + ... + 148353.

It is an arithmetic number, because the mean of its divisors is an integer number (1384376).

Almost surely, 2^8306228 is an apocalyptic number.

It is an amenable number.

8306228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8306228 is a wasteful number, since it uses less digits than its factorization.

8306228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296662 (or 296660 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8306228 is about 2882.0527406694. The cubic root of 8306228 is about 202.5200142795.

The spelling of 8306228 in words is "eight million, three hundred six thousand, two hundred twenty-eight".