11043444 has 24 divisors (see below), whose sum is σ = 26007520. Its totient is φ = 3646944.

The previous prime is 11043419. The next prime is 11043457. The reversal of 11043444 is 44434011.

It is a super-2 number, since 2×11043444² = 243915310762272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11043444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2914 + ... + 5529.

Almost surely, 2^11043444 is an apocalyptic number.

It is an amenable number.

11043444 is an abundant number, since it is smaller than the sum of its proper divisors (14964076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11043444 is a wasteful number, since it uses less digits than its factorization.

11043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559 (or 8557 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 11043444 is about 3323.1677658523. The cubic root of 11043444 is about 222.6904080645.

Adding to 11043444 its reverse (44434011), we get a palindrome (55477455).

The spelling of 11043444 in words is "eleven million, forty-three thousand, four hundred forty-four".