44004878423 has 16 divisors (see below), whose sum is σ = 49857707520. Its totient is φ = 38489635200.

The previous prime is 44004878381. The next prime is 44004878431. The reversal of 44004878423 is 32487840044.

It is a cyclic number.

It is not a de Polignac number, because 44004878423 - 2⁸ = 44004878167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004878483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690818 + ... + 751823.

It is an arithmetic number, because the mean of its divisors is an integer number (3116106720).

Almost surely, 2^44004878423 is an apocalyptic number.

44004878423 is a deficient number, since it is larger than the sum of its proper divisors (5852829097).

44004878423 is a wasteful number, since it uses less digits than its factorization.

44004878423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442758.

The product of its (nonzero) digits is 688128, while the sum is 44.

The spelling of 44004878423 in words is "forty-four billion, four million, eight hundred seventy-eight thousand, four hundred twenty-three".