3868875131 has 8 divisors (see below), whose sum is σ = 4221046704. Its totient is φ = 3516779520.

The previous prime is 3868875089. The next prime is 3868875151. The reversal of 3868875131 is 1315788683.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3868875131 is a prime.

It is a super-2 number, since 2×3868875131² = 29936389558540534322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3868875131.

It is not an unprimeable number, because it can be changed into a prime (3868875151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165395 + ... + 187331.

It is an arithmetic number, because the mean of its divisors is an integer number (527630838).

Almost surely, 2^3868875131 is an apocalyptic number.

3868875131 is a deficient number, since it is larger than the sum of its proper divisors (352171573).

3868875131 is a wasteful number, since it uses less digits than its factorization.

3868875131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37981.

The product of its digits is 967680, while the sum is 50.

The square root of 3868875131 is about 62200.2824028959. The cubic root of 3868875131 is about 1569.8623394791.

The spelling of 3868875131 in words is "three billion, eight hundred sixty-eight million, eight hundred seventy-five thousand, one hundred thirty-one".