8224229 has 8 divisors (see below), whose sum is σ = 8897280. Its totient is φ = 7556976.

The previous prime is 8224219. The next prime is 8224259. The reversal of 8224229 is 9224228.

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

It is a cyclic number.

It is not a de Polignac number, because 8224229 - 2²⁰ = 7175653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8224219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (1112160).

Almost surely, 2^8224229 is an apocalyptic number.

It is an amenable number.

8224229 is a deficient number, since it is larger than the sum of its proper divisors (673051).

8224229 is a wasteful number, since it uses less digits than its factorization.

8224229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899.

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

The square root of 8224229 is about 2867.7916590994. The cubic root of 8224229 is about 201.8513840043.

Subtracting 8224229 from its reverse (9224228), we obtain a palindrome (999999).

The spelling of 8224229 in words is "eight million, two hundred twenty-four thousand, two hundred twenty-nine".