4139347327 has 4 divisors (see below), whose sum is σ = 4153974280. Its totient is φ = 4124720376.

The previous prime is 4139347321. The next prime is 4139347339. The reversal of 4139347327 is 7237439314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4139347327 - 2³ = 4139347319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139347321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7313052 + ... + 7313617.

It is an arithmetic number, because the mean of its divisors is an integer number (1038493570).

Almost surely, 2^4139347327 is an apocalyptic number.

4139347327 is a deficient number, since it is larger than the sum of its proper divisors (14626953).

4139347327 is a wasteful number, since it uses less digits than its factorization.

4139347327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626952.

The product of its digits is 381024, while the sum is 43.

The square root of 4139347327 is about 64337.7597294155. The cubic root of 4139347327 is about 1605.6243889420.

The spelling of 4139347327 in words is "four billion, one hundred thirty-nine million, three hundred forty-seven thousand, three hundred twenty-seven".