3847257704575 has 12 divisors (see below), whose sum is σ = 4773146648368. Its totient is φ = 3076162876800.

The previous prime is 3847257704573. The next prime is 3847257704581. The reversal of 3847257704575 is 5754077527483.

It is not a de Polignac number, because 3847257704575 - 2¹ = 3847257704573 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 (3847257704573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41034411 + ... + 41128060.

Almost surely, 2^{3847257704575} is an apocalyptic number.

3847257704575 is a deficient number, since it is larger than the sum of its proper divisors (925888943793).

3847257704575 is a wasteful number, since it uses less digits than its factorization.

3847257704575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82164354 (or 82164349 counting only the distinct ones).

The product of its (nonzero) digits is 230496000, while the sum is 64.

The spelling of 3847257704575 in words is "three trillion, eight hundred forty-seven billion, two hundred fifty-seven million, seven hundred four thousand, five hundred seventy-five".