44044012 has 6 divisors (see below), whose sum is σ = 77077028. Its totient is φ = 22022004.

The previous prime is 44044009. The next prime is 44044019. The reversal of 44044012 is 21044044.

It is a super-2 number, since 2×44044012² = 3879749986112288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44044019) 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, 5505498 + ... + 5505505.

Almost surely, 2^44044012 is an apocalyptic number.

It is an amenable number.

44044012 is a deficient number, since it is larger than the sum of its proper divisors (33033016).

44044012 is a wasteful number, since it uses less digits than its factorization.

44044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011007 (or 11011005 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 44044012 is about 6636.5662808413. The cubic root of 44044012 is about 353.1525046788.

Adding to 44044012 its reverse (21044044), we get a palindrome (65088056).

The spelling of 44044012 in words is "forty-four million, forty-four thousand, twelve".