44044440893 has 8 divisors (see below), whose sum is σ = 46405627008. Its totient is φ = 41720439024.

The previous prime is 44044440883. The next prime is 44044440901. The reversal of 44044440893 is 39804444044.

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

It is a cyclic number.

It is not a de Polignac number, because 44044440893 - 2⁴ = 44044440877 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 (44044440823) 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, 9293630 + ... + 9298367.

It is an arithmetic number, because the mean of its divisors is an integer number (5800703376).

Almost surely, 2^44044440893 is an apocalyptic number.

It is an amenable number.

44044440893 is a deficient number, since it is larger than the sum of its proper divisors (2361186115).

44044440893 is a wasteful number, since it uses less digits than its factorization.

44044440893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18592123.

The product of its (nonzero) digits is 884736, while the sum is 44.

The spelling of 44044440893 in words is "forty-four billion, forty-four million, four hundred forty thousand, eight hundred ninety-three".