11224438 has 8 divisors (see below), whose sum is σ = 16851240. Its totient is φ = 5607360.

The previous prime is 11224373. The next prime is 11224439. The reversal of 11224438 is 83442211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224439) 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 in 3 ways as a sum of consecutive naturals, for example, 2293 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (2106405).

Almost surely, 2^11224438 is an apocalyptic number.

11224438 is a deficient number, since it is larger than the sum of its proper divisors (5626802).

11224438 is a wasteful number, since it uses less digits than its factorization.

11224438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862.

The product of its digits is 1536, while the sum is 25.

The square root of 11224438 is about 3350.2892412447. The cubic root of 11224438 is about 223.9003994909.

Adding to 11224438 its reverse (83442211), we get a palindrome (94666649).

The spelling of 11224438 in words is "eleven million, two hundred twenty-four thousand, four hundred thirty-eight".