44404044447 has 8 divisors (see below), whose sum is σ = 67663305856. Its totient is φ = 25373739672.

The previous prime is 44404044409. The next prime is 44404044479. The reversal of 44404044447 is 74444040444.

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

It is not a de Polignac number, because 44404044447 - 2¹⁴ = 44404028063 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 (44404044497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057239133 + ... + 1057239174.

It is an arithmetic number, because the mean of its divisors is an integer number (8457913232).

Almost surely, 2^44404044447 is an apocalyptic number.

44404044447 is a deficient number, since it is larger than the sum of its proper divisors (23259261409).

44404044447 is a wasteful number, since it uses less digits than its factorization.

44404044447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114478317.

The product of its (nonzero) digits is 458752, while the sum is 39.

The spelling of 44404044447 in words is "forty-four billion, four hundred four million, forty-four thousand, four hundred forty-seven".