228798269 has 8 divisors (see below), whose sum is σ = 268551168. Its totient is φ = 190812240.

The previous prime is 228798253. The next prime is 228798289. The reversal of 228798269 is 962897822.

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 228798269 - 2⁴ = 228798253 is a prime.

It is a super-2 number, since 2×228798269² = 104697295794792722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228798269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228798289) 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, 441437 + ... + 441954.

It is an arithmetic number, because the mean of its divisors is an integer number (33568896).

Almost surely, 2^228798269 is an apocalyptic number.

It is an amenable number.

228798269 is a deficient number, since it is larger than the sum of its proper divisors (39752899).

228798269 is an equidigital number, since it uses as much as digits as its factorization.

228798269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883435.

The product of its digits is 1741824, while the sum is 53.

The square root of 228798269 is about 15126.0791020013. The cubic root of 228798269 is about 611.6236142742.

The spelling of 228798269 in words is "two hundred twenty-eight million, seven hundred ninety-eight thousand, two hundred sixty-nine".