44440243 has 4 divisors (see below), whose sum is σ = 44461008. Its totient is φ = 44419480.

The previous prime is 44440241. The next prime is 44440247. The reversal of 44440243 is 34204444.

44440243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44440243 - 2¹ = 44440241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44440241) 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 in 3 ways as a sum of consecutive naturals, for example, 6748 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (11115252).

Almost surely, 2^44440243 is an apocalyptic number.

44440243 is a deficient number, since it is larger than the sum of its proper divisors (20765).

44440243 is a wasteful number, since it uses less digits than its factorization.

44440243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 44440243 is about 6666.3515508860. The cubic root of 44440243 is about 354.2083609568.

Adding to 44440243 its reverse (34204444), we get a palindrome (78644687).

The spelling of 44440243 in words is "forty-four million, four hundred forty thousand, two hundred forty-three".