11132444 has 6 divisors (see below), whose sum is σ = 19481784. Its totient is φ = 5566220.

The previous prime is 11132419. The next prime is 11132447. The reversal of 11132444 is 44423111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391552 + ... + 1391559.

It is an arithmetic number, because the mean of its divisors is an integer number (3246964).

Almost surely, 2^11132444 is an apocalyptic number.

It is an amenable number.

11132444 is a deficient number, since it is larger than the sum of its proper divisors (8349340).

11132444 is a wasteful number, since it uses less digits than its factorization.

11132444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783115 (or 2783113 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 11132444 is about 3336.5317322034. The cubic root of 11132444 is about 223.2870347827.

Adding to 11132444 its reverse (44423111), we get a palindrome (55555555).

The spelling of 11132444 in words is "eleven million, one hundred thirty-two thousand, four hundred forty-four".