8228269 has 4 divisors (see below), whose sum is σ = 9403744. Its totient is φ = 7052796.

The previous prime is 8228267. The next prime is 8228293. The reversal of 8228269 is 9628228.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8228269 - 2¹ = 8228267 is a prime.

It is a super-2 number, since 2×8228269² = 135408821472722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228263) 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, 587727 + ... + 587740.

It is an arithmetic number, because the mean of its divisors is an integer number (2350936).

Almost surely, 2^8228269 is an apocalyptic number.

It is an amenable number.

8228269 is a deficient number, since it is larger than the sum of its proper divisors (1175475).

8228269 is a wasteful number, since it uses less digits than its factorization.

8228269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175474.

The product of its digits is 27648, while the sum is 37.

The square root of 8228269 is about 2868.4959473564. The cubic root of 8228269 is about 201.8844305103.

The spelling of 8228269 in words is "eight million, two hundred twenty-eight thousand, two hundred sixty-nine".