11189422 has 8 divisors (see below), whose sum is σ = 16826400. Its totient is φ = 5580624.

The previous prime is 11189401. The next prime is 11189441. The reversal of 11189422 is 22498111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022 + ... + 7657.

It is an arithmetic number, because the mean of its divisors is an integer number (2103300).

Almost surely, 2^11189422 is an apocalyptic number.

11189422 is a deficient number, since it is larger than the sum of its proper divisors (5636978).

11189422 is a wasteful number, since it uses less digits than its factorization.

11189422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14090.

The product of its digits is 1152, while the sum is 28.

The square root of 11189422 is about 3345.0593417756. The cubic root of 11189422 is about 223.6673287792.

It can be divided in two parts, 11189 and 422, that added together give a palindrome (11611).

The spelling of 11189422 in words is "eleven million, one hundred eighty-nine thousand, four hundred twenty-two".