44405044 has 6 divisors (see below), whose sum is σ = 77708834. Its totient is φ = 22202520.

The previous prime is 44405027. The next prime is 44405047. The reversal of 44405044 is 44050444.

It can be written as a sum of positive squares in only one way, i.e., 43824400 + 580644 = 6620^2 + 762^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44405047) 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 as a sum of consecutive naturals, namely, 5550627 + ... + 5550634.

Almost surely, 2^44405044 is an apocalyptic number.

It is an amenable number.

44405044 is a deficient number, since it is larger than the sum of its proper divisors (33303790).

44405044 is a wasteful number, since it uses less digits than its factorization.

44405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101265 (or 11101263 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44405044 is about 6663.7109781262. The cubic root of 44405044 is about 354.1148190646.

Adding to 44405044 its reverse (44050444), we get a palindrome (88455488).

The spelling of 44405044 in words is "forty-four million, four hundred five thousand, forty-four".