11413228 has 6 divisors (see below), whose sum is σ = 19973156. Its totient is φ = 5706612.

The previous prime is 11413217. The next prime is 11413253. The reversal of 11413228 is 82231411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11413199 and 11413208.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1426650 + ... + 1426657.

Almost surely, 2^11413228 is an apocalyptic number.

It is an amenable number.

11413228 is a deficient number, since it is larger than the sum of its proper divisors (8559928).

11413228 is a wasteful number, since it uses less digits than its factorization.

11413228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853311 (or 2853309 counting only the distinct ones).

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

The square root of 11413228 is about 3378.3469330428. The cubic root of 11413228 is about 225.1487280046.

Adding to 11413228 its reverse (82231411), we get a palindrome (93644639).

The spelling of 11413228 in words is "eleven million, four hundred thirteen thousand, two hundred twenty-eight".