3876886125 has 256 divisors, whose sum is σ = 8895744000. Its totient is φ = 1659571200.

The previous prime is 3876886121. The next prime is 3876886127. The reversal of 3876886125 is 5216886783.

3876886125 is a `hidden beast` number, since 387 + 68 + 86 + 125 = 666.

It is not a de Polignac number, because 3876886125 - 2² = 3876886121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876886121) 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 255 ways as a sum of consecutive naturals, for example, 19679527 + ... + 19679723.

It is an arithmetic number, because the mean of its divisors is an integer number (34749000).

Almost surely, 2^3876886125 is an apocalyptic number.

3876886125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3876886125 is an abundant number, since it is smaller than the sum of its proper divisors (5018857875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3876886125 is a wasteful number, since it uses less digits than its factorization.

3876886125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 229 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 3876886125 is about 62264.6458674584. The cubic root of 3876886125 is about 1570.9451251429.

The spelling of 3876886125 in words is "three billion, eight hundred seventy-six million, eight hundred eighty-six thousand, one hundred twenty-five".