11134238 has 4 divisors (see below), whose sum is σ = 16701360. Its totient is φ = 5567118.

The previous prime is 11134213. The next prime is 11134271. The reversal of 11134238 is 83243111.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 2783558 + ... + 2783561.

It is an arithmetic number, because the mean of its divisors is an integer number (4175340).

Almost surely, 2^11134238 is an apocalyptic number.

11134238 is a deficient number, since it is larger than the sum of its proper divisors (5567122).

11134238 is an equidigital number, since it uses as much as digits as its factorization.

11134238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567121.

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

The square root of 11134238 is about 3336.8005634140. The cubic root of 11134238 is about 223.2990284182.

Adding to 11134238 its reverse (83243111), we get a palindrome (94377349).

The spelling of 11134238 in words is "eleven million, one hundred thirty-four thousand, two hundred thirty-eight".