2444021093 has 4 divisors (see below), whose sum is σ = 2477500908. Its totient is φ = 2410541280.

The previous prime is 2444021089. The next prime is 2444021131. The reversal of 2444021093 is 3901204442.

2444021093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 921304609 + 1522716484 = 30353^2 + 39022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2444021093 - 2² = 2444021089 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 (2444020093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16739798 + ... + 16739943.

It is an arithmetic number, because the mean of its divisors is an integer number (619375227).

Almost surely, 2^2444021093 is an apocalyptic number.

It is an amenable number.

2444021093 is a deficient number, since it is larger than the sum of its proper divisors (33479815).

2444021093 is an equidigital number, since it uses as much as digits as its factorization.

2444021093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33479814.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2444021093 is about 49437.0417096331. The cubic root of 2444021093 is about 1347.0022358024.

The spelling of 2444021093 in words is "two billion, four hundred forty-four million, twenty-one thousand, ninety-three".