11228704 has 24 divisors (see below), whose sum is σ = 23408028. Its totient is φ = 5283840.

The previous prime is 11228689. The next prime is 11228743. The reversal of 11228704 is 40782211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11209104 + 19600 = 3348^2 + 140^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9777 + ... + 10864.

Almost surely, 2^11228704 is an apocalyptic number.

It is an amenable number.

11228704 is an abundant number, since it is smaller than the sum of its proper divisors (12179324).

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

11228704 is a wasteful number, since it uses less digits than its factorization.

11228704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20668 (or 20660 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 11228704 is about 3350.9258422114. The cubic root of 11228704 is about 223.9287613600.

The spelling of 11228704 in words is "eleven million, two hundred twenty-eight thousand, seven hundred four".