4272339091 has 4 divisors (see below), whose sum is σ = 4272480000. Its totient is φ = 4272198184.

The previous prime is 4272339077. The next prime is 4272339103. The reversal of 4272339091 is 1909332724.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4272339091 - 2¹⁷ = 4272208019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4272339061) 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, 4216 + ... + 92533.

It is an arithmetic number, because the mean of its divisors is an integer number (1068120000).

Almost surely, 2^4272339091 is an apocalyptic number.

4272339091 is a deficient number, since it is larger than the sum of its proper divisors (140909).

4272339091 is an equidigital number, since it uses as much as digits as its factorization.

4272339091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140908.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 4272339091 is about 65363.1325060236. The cubic root of 4272339091 is about 1622.6389811645.

The spelling of 4272339091 in words is "four billion, two hundred seventy-two million, three hundred thirty-nine thousand, ninety-one".