11144044 has 12 divisors (see below), whose sum is σ = 20649384. Its totient is φ = 5244224.

The previous prime is 11144041. The next prime is 11144053. The reversal of 11144044 is 44044111.

It is not an unprimeable number, because it can be changed into a prime (11144041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81874 + ... + 82009.

It is an arithmetic number, because the mean of its divisors is an integer number (1720782).

Almost surely, 2^11144044 is an apocalyptic number.

It is an amenable number.

11144044 is a deficient number, since it is larger than the sum of its proper divisors (9505340).

11144044 is a wasteful number, since it uses less digits than its factorization.

11144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163904 (or 163902 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 11144044 is about 3338.2696116401. The cubic root of 11144044 is about 223.3645628465.

Adding to 11144044 its reverse (44044111), we get a palindrome (55188155).

It can be divided in two parts, 111 and 44044, that multiplied together give a palindrome (4888884).

The spelling of 11144044 in words is "eleven million, one hundred forty-four thousand, forty-four".