2444332091 has 2 divisors, whose sum is σ = 2444332092. Its totient is φ = 2444332090.

The previous prime is 2444332049. The next prime is 2444332117. The reversal of 2444332091 is 1902334442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2444332091 - 2¹⁰ = 2444331067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2444332991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222166045 + 1222166046.

It is an arithmetic number, because the mean of its divisors is an integer number (1222166046).

Almost surely, 2^2444332091 is an apocalyptic number.

2444332091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444332091 is an equidigital number, since it uses as much as digits as its factorization.

2444332091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2444332091 is about 49440.1870040962. The cubic root of 2444332091 is about 1347.0593680471.

The spelling of 2444332091 in words is "two billion, four hundred forty-four million, three hundred thirty-two thousand, ninety-one".