4422423091 has 2 divisors, whose sum is σ = 4422423092. Its totient is φ = 4422423090.

The previous prime is 4422423073. The next prime is 4422423097. The reversal of 4422423091 is 1903242244.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422423091 is a prime.

It is not a weakly prime, because it can be changed into another prime (4422423097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211211545 + 2211211546.

It is an arithmetic number, because the mean of its divisors is an integer number (2211211546).

Almost surely, 2^4422423091 is an apocalyptic number.

4422423091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422423091 is an equidigital number, since it uses as much as digits as its factorization.

4422423091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4422423091 is about 66501.3014233556. The cubic root of 4422423091 is about 1641.4214192444.

The spelling of 4422423091 in words is "four billion, four hundred twenty-two million, four hundred twenty-three thousand, ninety-one".