44140412 has 6 divisors (see below), whose sum is σ = 77245728. Its totient is φ = 22070204.

The previous prime is 44140391. The next prime is 44140417. The reversal of 44140412 is 21404144.

It is a happy number.

44140412 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 not an unprimeable number, because it can be changed into a prime (44140417) by changing a digit.

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 as a sum of consecutive naturals, namely, 5517548 + ... + 5517555.

It is an arithmetic number, because the mean of its divisors is an integer number (12874288).

Almost surely, 2^44140412 is an apocalyptic number.

It is an amenable number.

44140412 is a deficient number, since it is larger than the sum of its proper divisors (33105316).

44140412 is a wasteful number, since it uses less digits than its factorization.

44140412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11035107 (or 11035105 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 44140412 is about 6643.8251030562. The cubic root of 44140412 is about 353.4099675555.

Adding to 44140412 its reverse (21404144), we get a palindrome (65544556).

The spelling of 44140412 in words is "forty-four million, one hundred forty thousand, four hundred twelve".