11214189 has 36 divisors (see below), whose sum is σ = 19206720. Its totient is φ = 6284880.

The previous prime is 11214173. The next prime is 11214191. The reversal of 11214189 is 98141211.

It is not a de Polignac number, because 11214189 - 2⁴ = 11214173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214109) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25804 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^11214189 is an apocalyptic number.

It is an amenable number.

11214189 is a deficient number, since it is larger than the sum of its proper divisors (7992531).

11214189 is a wasteful number, since it uses less digits than its factorization.

11214189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 500 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11214189 is about 3348.7593224954. The cubic root of 11214189 is about 223.8322311487.

The spelling of 11214189 in words is "eleven million, two hundred fourteen thousand, one hundred eighty-nine".