44440412 has 12 divisors (see below), whose sum is σ = 80452680. Its totient is φ = 21453936.

The previous prime is 44440379. The next prime is 44440469. The reversal of 44440412 is 21404444.

44440412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191438 + ... + 191669.

It is an arithmetic number, because the mean of its divisors is an integer number (6704390).

Almost surely, 2^44440412 is an apocalyptic number.

It is an amenable number.

44440412 is a deficient number, since it is larger than the sum of its proper divisors (36012268).

44440412 is a wasteful number, since it uses less digits than its factorization.

44440412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383140 (or 383138 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 44440412 is about 6666.3642264731. The cubic root of 44440412 is about 354.2088099578.

Adding to 44440412 its reverse (21404444), we get a palindrome (65844856).

The spelling of 44440412 in words is "forty-four million, four hundred forty thousand, four hundred twelve".