44004323 has 16 divisors (see below), whose sum is σ = 50768640. Its totient is φ = 37720800.

The previous prime is 44004307. The next prime is 44004329. The reversal of 44004323 is 32340044.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44004323 - 2⁴ = 44004307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44004295 and 44004304.

It is not an unprimeable number, because it can be changed into a prime (44004329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64661 + ... + 65337.

It is an arithmetic number, because the mean of its divisors is an integer number (3173040).

Almost surely, 2^44004323 is an apocalyptic number.

44004323 is a deficient number, since it is larger than the sum of its proper divisors (6764317).

44004323 is a wasteful number, since it uses less digits than its factorization.

44004323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 44004323 is about 6633.5754310929. The cubic root of 44004323 is about 353.0463950448.

Adding to 44004323 its reverse (32340044), we get a palindrome (76344367).

The spelling of 44004323 in words is "forty-four million, four thousand, three hundred twenty-three".