11314228 has 24 divisors (see below), whose sum is σ = 20448288. Its totient is φ = 5474976.

The previous prime is 11314217. The next prime is 11314249. The reversal of 11314228 is 82241311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11314199 and 11314208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17275 + ... + 17917.

It is an arithmetic number, because the mean of its divisors is an integer number (852012).

Almost surely, 2^11314228 is an apocalyptic number.

It is an amenable number.

11314228 is a deficient number, since it is larger than the sum of its proper divisors (9134060).

11314228 is a wasteful number, since it uses less digits than its factorization.

11314228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 781 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 11314228 is about 3363.6628844163. The cubic root of 11314228 is about 224.4958456779.

Adding to 11314228 its reverse (82241311), we get a palindrome (93555539).

It can be divided in two parts, 113 and 14228, that added together give a palindrome (14341).

The spelling of 11314228 in words is "eleven million, three hundred fourteen thousand, two hundred twenty-eight".