3861231795 has 32 divisors (see below), whose sum is σ = 6947136000. Its totient is φ = 2034506592.

The previous prime is 3861231793. The next prime is 3861231799. The reversal of 3861231795 is 5971321683.

It is not a de Polignac number, because 3861231795 - 2¹ = 3861231793 is a prime.

It is a super-2 number, since 2×3861231795² = 29818221949437844050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3861231795.

It is not an unprimeable number, because it can be changed into a prime (3861231793) 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 31 ways as a sum of consecutive naturals, for example, 161095 + ... + 183504.

It is an arithmetic number, because the mean of its divisors is an integer number (217098000).

Almost surely, 2^3861231795 is an apocalyptic number.

3861231795 is a deficient number, since it is larger than the sum of its proper divisors (3085904205).

3861231795 is a wasteful number, since it uses less digits than its factorization.

3861231795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344696 (or 344690 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3861231795 is about 62138.8106983067. The cubic root of 3861231795 is about 1568.8278531121.

It can be divided in two parts, 38612 and 31795, that added together give a palindrome (70407).

The spelling of 3861231795 in words is "three billion, eight hundred sixty-one million, two hundred thirty-one thousand, seven hundred ninety-five".