2444918923 has 2 divisors, whose sum is σ = 2444918924. Its totient is φ = 2444918922.

The previous prime is 2444918891. The next prime is 2444918933. The reversal of 2444918923 is 3298194442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2444918923 - 2⁵ = 2444918891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2444918933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222459461 + 1222459462.

It is an arithmetic number, because the mean of its divisors is an integer number (1222459462).

Almost surely, 2^2444918923 is an apocalyptic number.

2444918923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444918923 is an equidigital number, since it uses as much as digits as its factorization.

2444918923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 2444918923 is about 49446.1214151322. The cubic root of 2444918923 is about 1347.1671594957.

The spelling of 2444918923 in words is "two billion, four hundred forty-four million, nine hundred eighteen thousand, nine hundred twenty-three".