8993444241 has 4 divisors (see below), whose sum is σ = 11991258992. Its totient is φ = 5995629492.

The previous prime is 8993444233. The next prime is 8993444297. The reversal of 8993444241 is 1424443998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8993444241 - 2³ = 8993444233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8993444221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1498907371 + ... + 1498907376.

It is an arithmetic number, because the mean of its divisors is an integer number (2997814748).

Almost surely, 2^8993444241 is an apocalyptic number.

It is an amenable number.

8993444241 is a deficient number, since it is larger than the sum of its proper divisors (2997814751).

8993444241 is a wasteful number, since it uses less digits than its factorization.

8993444241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997814750.

The product of its digits is 995328, while the sum is 48.

The square root of 8993444241 is about 94833.7716269895. The cubic root of 8993444241 is about 2079.5786437699.

The spelling of 8993444241 in words is "eight billion, nine hundred ninety-three million, four hundred forty-four thousand, two hundred forty-one".