44004423 has 8 divisors (see below), whose sum is σ = 58711936. Its totient is φ = 29316600.

The previous prime is 44004421. The next prime is 44004463. The reversal of 44004423 is 32440044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44004423 - 2¹ = 44004421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44004423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1488 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (7338992).

Almost surely, 2^44004423 is an apocalyptic number.

44004423 is a deficient number, since it is larger than the sum of its proper divisors (14707513).

44004423 is a wasteful number, since it uses less digits than its factorization.

44004423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9845.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 44004423 is about 6633.5829685020. The cubic root of 44004423 is about 353.0466624777.

Adding to 44004423 its reverse (32440044), we get a palindrome (76444467).

The spelling of 44004423 in words is "forty-four million, four thousand, four hundred twenty-three".