44044443 has 6 divisors (see below), whose sum is σ = 63619764. Its totient is φ = 29362956.

The previous prime is 44044423. The next prime is 44044463. The reversal of 44044443 is 34444044.

It is an interprime number because it is at equal distance from previous prime (44044423) and next prime (44044463).

It is not a de Polignac number, because 44044443 - 2²¹ = 41947291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44044423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2446905 + ... + 2446922.

It is an arithmetic number, because the mean of its divisors is an integer number (10603294).

Almost surely, 2^44044443 is an apocalyptic number.

44044443 is a deficient number, since it is larger than the sum of its proper divisors (19575321).

44044443 is a wasteful number, since it uses less digits than its factorization.

44044443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893833 (or 4893830 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 44044443 is about 6636.5987523731. The cubic root of 44044443 is about 353.1536566193.

Adding to 44044443 its reverse (34444044), we get a palindrome (78488487).

The spelling of 44044443 in words is "forty-four million, forty-four thousand, four hundred forty-three".