11440444 has 12 divisors (see below), whose sum is σ = 20046600. Its totient is φ = 5712848.

The previous prime is 11440441. The next prime is 11440447. The reversal of 11440444 is 44404411.

It is a happy number.

11440444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11440441) and next prime (11440447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3147 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (1670550).

Almost surely, 2^11440444 is an apocalyptic number.

It is an amenable number.

11440444 is a deficient number, since it is larger than the sum of its proper divisors (8606156).

11440444 is a wasteful number, since it uses less digits than its factorization.

11440444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 11440444 is about 3382.3725400967. The cubic root of 11440444 is about 225.3275492682.

Adding to 11440444 its reverse (44404411), we get a palindrome (55844855).

The spelling of 11440444 in words is "eleven million, four hundred forty thousand, four hundred forty-four".