3861238575 has 12 divisors (see below), whose sum is σ = 6383914568. Its totient is φ = 2059327200.

The previous prime is 3861238541. The next prime is 3861238583. The reversal of 3861238575 is 5758321683.

It is not a de Polignac number, because 3861238575 - 2¹⁵ = 3861205807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25741516 + ... + 25741665.

Almost surely, 2^3861238575 is an apocalyptic number.

3861238575 is a deficient number, since it is larger than the sum of its proper divisors (2522675993).

3861238575 is a wasteful number, since it uses less digits than its factorization.

3861238575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51483194 (or 51483189 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 3861238575 is about 62138.8652535593. The cubic root of 3861238575 is about 1568.8287713550.

The spelling of 3861238575 in words is "three billion, eight hundred sixty-one million, two hundred thirty-eight thousand, five hundred seventy-five".