11164422 has 8 divisors (see below), whose sum is σ = 22328856. Its totient is φ = 3721472.

The previous prime is 11164379. The next prime is 11164429. The reversal of 11164422 is 22446111.

It is a happy number.

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

11164422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 930363 + ... + 930374.

It is an arithmetic number, because the mean of its divisors is an integer number (2791107).

Almost surely, 2^11164422 is an apocalyptic number.

11164422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11164422 is a wasteful number, since it uses less digits than its factorization.

11164422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860742.

The product of its digits is 384, while the sum is 21.

The square root of 11164422 is about 3341.3203976871. The cubic root of 11164422 is about 223.5006280981.

The spelling of 11164422 in words is "eleven million, one hundred sixty-four thousand, four hundred twenty-two".