11134422 has 80 divisors (see below), whose sum is σ = 28540512. Its totient is φ = 3214080.

The previous prime is 11134397. The next prime is 11134427. The reversal of 11134422 is 22443111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11134395 and 11134404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134427) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35647 + ... + 35957.

Almost surely, 2^11134422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11134422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14270256).

11134422 is an abundant number, since it is smaller than the sum of its proper divisors (17406090).

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

11134422 is a wasteful number, since it uses less digits than its factorization.

11134422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 346 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 11134422 is about 3336.8281346213. The cubic root of 11134422 is about 223.3002584618.

Adding to 11134422 its reverse (22443111), we get a palindrome (33577533).

The spelling of 11134422 in words is "eleven million, one hundred thirty-four thousand, four hundred twenty-two".