2444442107 has 4 divisors (see below), whose sum is σ = 2444760696. Its totient is φ = 2444123520.

The previous prime is 2444442089. The next prime is 2444442151. The reversal of 2444442107 is 7012444442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7012444442 = 2 ⋅3506222221.

It is a cyclic number.

It is not a de Polignac number, because 2444442107 - 2⁸ = 2444441851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444442167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147494 + ... + 163227.

It is an arithmetic number, because the mean of its divisors is an integer number (611190174).

Almost surely, 2^2444442107 is an apocalyptic number.

2444442107 is a deficient number, since it is larger than the sum of its proper divisors (318589).

2444442107 is an equidigital number, since it uses as much as digits as its factorization.

2444442107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318588.

The product of its (nonzero) digits is 28672, while the sum is 32.

The square root of 2444442107 is about 49441.2996087279. The cubic root of 2444442107 is about 1347.0795775024.

Adding to 2444442107 its reverse (7012444442), we get a palindrome (9456886549).

The spelling of 2444442107 in words is "two billion, four hundred forty-four million, four hundred forty-two thousand, one hundred seven".