44244403 has 12 divisors (see below), whose sum is σ = 51705840. Its totient is φ = 37748592.

The previous prime is 44244391. The next prime is 44244413. The reversal of 44244403 is 30444244.

It is not a de Polignac number, because 44244403 - 2⁹ = 44243891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44244413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9250 + ... + 13192.

It is an arithmetic number, because the mean of its divisors is an integer number (4308820).

Almost surely, 2^44244403 is an apocalyptic number.

44244403 is a deficient number, since it is larger than the sum of its proper divisors (7461437).

44244403 is a wasteful number, since it uses less digits than its factorization.

44244403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186 (or 4179 counting only the distinct ones).

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

The square root of 44244403 is about 6651.6466382393. The cubic root of 44244403 is about 353.6872843490.

Adding to 44244403 its reverse (30444244), we get a palindrome (74688647).

The spelling of 44244403 in words is "forty-four million, two hundred forty-four thousand, four hundred three".