11186226 has 24 divisors (see below), whose sum is σ = 25019904. Its totient is φ = 3608280.

The previous prime is 11186213. The next prime is 11186237. The reversal of 11186226 is 62268111.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11186226.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9466 + ... + 10581.

It is an arithmetic number, because the mean of its divisors is an integer number (1042496).

Almost surely, 2^11186226 is an apocalyptic number.

11186226 is an abundant number, since it is smaller than the sum of its proper divisors (13833678).

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

11186226 is a wasteful number, since it uses less digits than its factorization.

11186226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20086 (or 20083 counting only the distinct ones).

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

The square root of 11186226 is about 3344.5815881811. The cubic root of 11186226 is about 223.6460316156.

The spelling of 11186226 in words is "eleven million, one hundred eighty-six thousand, two hundred twenty-six".