11146228 has 12 divisors (see below), whose sum is σ = 19529440. Its totient is φ = 5566392.

The previous prime is 11146211. The next prime is 11146229. The reversal of 11146228 is 82264111.

11146228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146229) 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, 4993 + ... + 6871.

Almost surely, 2^11146228 is an apocalyptic number.

It is an amenable number.

11146228 is a deficient number, since it is larger than the sum of its proper divisors (8383212).

11146228 is a wasteful number, since it uses less digits than its factorization.

11146228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366 (or 3364 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 11146228 is about 3338.5967111947. The cubic root of 11146228 is about 223.3791534907.

The spelling of 11146228 in words is "eleven million, one hundred forty-six thousand, two hundred twenty-eight".