2731074239 has 8 divisors (see below), whose sum is σ = 2847089280. Its totient is φ = 2616804000.

The previous prime is 2731074197. The next prime is 2731074253. The reversal of 2731074239 is 9324701372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2731074239 - 2¹⁶ = 2731008703 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 (2731074289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433004 + ... + 439265.

It is an arithmetic number, because the mean of its divisors is an integer number (355886160).

Almost surely, 2^2731074239 is an apocalyptic number.

2731074239 is a deficient number, since it is larger than the sum of its proper divisors (116015041).

2731074239 is a wasteful number, since it uses less digits than its factorization.

2731074239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872401.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 2731074239 is about 52259.6808160938. The cubic root of 2731074239 is about 1397.7982805928.

The spelling of 2731074239 in words is "two billion, seven hundred thirty-one million, seventy-four thousand, two hundred thirty-nine".