11228339 has 4 divisors (see below), whose sum is σ = 11337456. Its totient is φ = 11119224.

The previous prime is 11228333. The next prime is 11228359. The reversal of 11228339 is 93382211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11228339 - 2⁸ = 11228083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11228333) 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 3 ways as a sum of consecutive naturals, for example, 54404 + ... + 54609.

It is an arithmetic number, because the mean of its divisors is an integer number (2834364).

Almost surely, 2^11228339 is an apocalyptic number.

11228339 is a deficient number, since it is larger than the sum of its proper divisors (109117).

11228339 is a wasteful number, since it uses less digits than its factorization.

11228339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109116.

The product of its digits is 2592, while the sum is 29.

The square root of 11228339 is about 3350.8713792087. The cubic root of 11228339 is about 223.9263349926.

The spelling of 11228339 in words is "eleven million, two hundred twenty-eight thousand, three hundred thirty-nine".