11132438 has 8 divisors (see below), whose sum is σ = 17013888. Its totient is φ = 5461144.

The previous prime is 11132419. The next prime is 11132447. The reversal of 11132438 is 83423111.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 52406 + ... + 52617.

It is an arithmetic number, because the mean of its divisors is an integer number (2126736).

Almost surely, 2^11132438 is an apocalyptic number.

11132438 is a deficient number, since it is larger than the sum of its proper divisors (5881450).

11132438 is a wasteful number, since it uses less digits than its factorization.

11132438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105078.

The product of its digits is 576, while the sum is 23.

The square root of 11132438 is about 3336.5308330660. The cubic root of 11132438 is about 223.2869946681.

Adding to 11132438 its reverse (83423111), we get a palindrome (94555549).

The spelling of 11132438 in words is "eleven million, one hundred thirty-two thousand, four hundred thirty-eight".