11144446 has 8 divisors (see below), whose sum is σ = 16731000. Its totient is φ = 5567448.

The previous prime is 11144429. The next prime is 11144447. The reversal of 11144446 is 64444111.

It is a happy number.

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

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 11144446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144447) 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, 2680 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (2091375).

Almost surely, 2^11144446 is an apocalyptic number.

11144446 is a deficient number, since it is larger than the sum of its proper divisors (5586554).

11144446 is a wasteful number, since it uses less digits than its factorization.

11144446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778.

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

The square root of 11144446 is about 3338.3298219319. The cubic root of 11144446 is about 223.3672486302.

Adding to 11144446 its reverse (64444111), we get a palindrome (75588557).

The spelling of 11144446 in words is "eleven million, one hundred forty-four thousand, four hundred forty-six".