8228229 has 8 divisors (see below), whose sum is σ = 11151072. Its totient is φ = 5395440.

The previous prime is 8228201. The next prime is 8228263. The reversal of 8228229 is 9228228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8228229 - 2¹⁵ = 8195461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8228229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228029) 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, 22299 + ... + 22664.

It is an arithmetic number, because the mean of its divisors is an integer number (1393884).

Almost surely, 2^8228229 is an apocalyptic number.

It is an amenable number.

8228229 is a deficient number, since it is larger than the sum of its proper divisors (2922843).

8228229 is a wasteful number, since it uses less digits than its factorization.

8228229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45027.

The product of its digits is 9216, while the sum is 33.

The square root of 8228229 is about 2868.4889750529. The cubic root of 8228229 is about 201.8841033702.

Subtracting 8228229 from its reverse (9228228), we obtain a palindrome (999999).

The spelling of 8228229 in words is "eight million, two hundred twenty-eight thousand, two hundred twenty-nine".