44004412 has 6 divisors (see below), whose sum is σ = 77007728. Its totient is φ = 22002204.

The previous prime is 44004409. The next prime is 44004413. The reversal of 44004412 is 21440044.

It is a self number, because there is not a number n which added to its sum of digits gives 44004412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500548 + ... + 5500555.

Almost surely, 2^44004412 is an apocalyptic number.

It is an amenable number.

44004412 is a deficient number, since it is larger than the sum of its proper divisors (33003316).

44004412 is a wasteful number, since it uses less digits than its factorization.

44004412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11001107 (or 11001105 counting only the distinct ones).

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

The square root of 44004412 is about 6633.5821393874. The cubic root of 44004412 is about 353.0466330601.

Adding to 44004412 its reverse (21440044), we get a palindrome (65444456).

The spelling of 44004412 in words is "forty-four million, four thousand, four hundred twelve".