11228304 has 20 divisors (see below), whose sum is σ = 29006576. Its totient is φ = 3742752.

The previous prime is 11228299. The next prime is 11228309. The reversal of 11228304 is 40382211.

It is an interprime number because it is at equal distance from previous prime (11228299) and next prime (11228309).

It is not an unprimeable number, because it can be changed into a prime (11228309) 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, 116914 + ... + 117009.

Almost surely, 2^11228304 is an apocalyptic number.

It is an amenable number.

11228304 is an abundant number, since it is smaller than the sum of its proper divisors (17778272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11228304 is a wasteful number, since it uses less digits than its factorization.

11228304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233934 (or 233928 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11228304 is about 3350.8661566825. The cubic root of 11228304 is about 223.9261023245.

The spelling of 11228304 in words is "eleven million, two hundred twenty-eight thousand, three hundred four".