1103344444 has 12 divisors (see below), whose sum is σ = 1936031944. Its totient is φ = 550192464.

The previous prime is 1103344441. The next prime is 1103344457. The reversal of 1103344444 is 4444433011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103344441) 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, 368262 + ... + 371245.

Almost surely, 2^1103344444 is an apocalyptic number.

It is an amenable number.

1103344444 is a deficient number, since it is larger than the sum of its proper divisors (832687500).

1103344444 is a wasteful number, since it uses less digits than its factorization.

1103344444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739884 (or 739882 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1103344444 is about 33216.6290282443. The cubic root of 1103344444 is about 1033.3252397100.

Adding to 1103344444 its reverse (4444433011), we get a palindrome (5547777455).

The spelling of 1103344444 in words is "one billion, one hundred three million, three hundred forty-four thousand, four hundred forty-four".