11266228 has 24 divisors (see below), whose sum is σ = 20744640. Its totient is φ = 5343360.

The previous prime is 11266219. The next prime is 11266253. The reversal of 11266228 is 82266211.

It is a junction number, because it is equal to n+sod(n) for n = 11266196 and 11266205.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 12348 + ... + 13228.

It is an arithmetic number, because the mean of its divisors is an integer number (864360).

Almost surely, 2^11266228 is an apocalyptic number.

It is an amenable number.

11266228 is a deficient number, since it is larger than the sum of its proper divisors (9478412).

11266228 is a wasteful number, since it uses less digits than its factorization.

11266228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1045 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 11266228 is about 3356.5202218965. The cubic root of 11266228 is about 224.1779251742.

The spelling of 11266228 in words is "eleven million, two hundred sixty-six thousand, two hundred twenty-eight".