44189840383 has 8 divisors (see below), whose sum is σ = 47591334000. Its totient is φ = 40788671808.

The previous prime is 44189840209. The next prime is 44189840389. The reversal of 44189840383 is 38304898144.

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 44189840383 - 2³³ = 35599905791 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 44189840383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44189840389) 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, 251643 + ... + 389491.

It is an arithmetic number, because the mean of its divisors is an integer number (5948916750).

Almost surely, 2^44189840383 is an apocalyptic number.

44189840383 is a deficient number, since it is larger than the sum of its proper divisors (3401493617).

44189840383 is a wasteful number, since it uses less digits than its factorization.

44189840383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162521.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 44189840383 in words is "forty-four billion, one hundred eighty-nine million, eight hundred forty thousand, three hundred eighty-three".