11626228 has 12 divisors (see below), whose sum is σ = 20544160. Its totient is φ = 5756472.

The previous prime is 11626217. The next prime is 11626243. The reversal of 11626228 is 82262611.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11626196 and 11626205.

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 3 ways as a sum of consecutive naturals, for example, 13698 + ... + 14521.

Almost surely, 2^11626228 is an apocalyptic number.

It is an amenable number.

11626228 is a deficient number, since it is larger than the sum of its proper divisors (8917932).

11626228 is a wasteful number, since it uses less digits than its factorization.

11626228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28326 (or 28324 counting only the distinct ones).

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

The square root of 11626228 is about 3409.7255021482. The cubic root of 11626228 is about 226.5407210742.

Adding to 11626228 its reverse (82262611), we get a palindrome (93888839).

The spelling of 11626228 in words is "eleven million, six hundred twenty-six thousand, two hundred twenty-eight".