1105444944 has 60 divisors (see below), whose sum is σ = 3095955616. Its totient is φ = 368214336.

The previous prime is 1105444891. The next prime is 1105444961. The reversal of 1105444944 is 4494445011.

It is a happy number.

1105444944 is a `hidden beast` number, since 110 + 54 + 4 + 494 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1105444899 and 1105444908.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 358899 + ... + 361965.

Almost surely, 2^1105444944 is an apocalyptic number.

It is an amenable number.

1105444944 is an abundant number, since it is smaller than the sum of its proper divisors (1990510672).

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

1105444944 is a wasteful number, since it uses less digits than its factorization.

1105444944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1105444944 is about 33248.2321936069. The cubic root of 1105444944 is about 1033.9805575075.

Adding to 1105444944 its reverse (4494445011), we get a palindrome (5599889955).

The spelling of 1105444944 in words is "one billion, one hundred five million, four hundred forty-four thousand, nine hundred forty-four".