4272338491 has 2 divisors, whose sum is σ = 4272338492. Its totient is φ = 4272338490.

The previous prime is 4272338437. The next prime is 4272338507. The reversal of 4272338491 is 1948332724.

4272338491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4272338491 - 2¹¹ = 4272336443 is a prime.

It is not a weakly prime, because it can be changed into another prime (4272333491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136169245 + 2136169246.

It is an arithmetic number, because the mean of its divisors is an integer number (2136169246).

Almost surely, 2^4272338491 is an apocalyptic number.

4272338491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272338491 is an equidigital number, since it uses as much as digits as its factorization.

4272338491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 4272338491 is about 65363.1279162801. The cubic root of 4272338491 is about 1622.6389052043.

The spelling of 4272338491 in words is "four billion, two hundred seventy-two million, three hundred thirty-eight thousand, four hundred ninety-one".