11226186 has 12 divisors (see below), whose sum is σ = 24323442. Its totient is φ = 3742056.

The previous prime is 11226179. The next prime is 11226199. The reversal of 11226186 is 68162211.

It can be written as a sum of positive squares in only one way, i.e., 6095961 + 5130225 = 2469^2 + 2265^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311821 + ... + 311856.

Almost surely, 2^11226186 is an apocalyptic number.

11226186 is an abundant number, since it is smaller than the sum of its proper divisors (13097256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11226186 is a wasteful number, since it uses less digits than its factorization.

11226186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623685 (or 623682 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 11226186 is about 3350.5501040874. The cubic root of 11226186 is about 223.9120216789.

Adding to 11226186 its reverse (68162211), we get a palindrome (79388397).

The spelling of 11226186 in words is "eleven million, two hundred twenty-six thousand, one hundred eighty-six".