44840844493 has 8 divisors (see below), whose sum is σ = 48828506400. Its totient is φ = 41015944368.

The previous prime is 44840844463. The next prime is 44840844497. The reversal of 44840844493 is 39444804844.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44840844493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44840844493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44840844497) 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, 40689871 + ... + 40690972.

It is an arithmetic number, because the mean of its divisors is an integer number (6103563300).

Almost surely, 2^44840844493 is an apocalyptic number.

It is an amenable number.

44840844493 is a deficient number, since it is larger than the sum of its proper divisors (3987661907).

44840844493 is a wasteful number, since it uses less digits than its factorization.

44840844493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81380891.

The product of its (nonzero) digits is 7077888, while the sum is 52.

The spelling of 44840844493 in words is "forty-four billion, eight hundred forty million, eight hundred forty-four thousand, four hundred ninety-three".