3887006686838 has 16 divisors (see below), whose sum is σ = 6402679292160. Its totient is φ = 1755120417000.

The previous prime is 3887006686817. The next prime is 3887006686891. The reversal of 3887006686838 is 8386866007883.

3887006686838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585036818 + ... + 585043461.

It is an arithmetic number, because the mean of its divisors is an integer number (400167455760).

Almost surely, 2^{3887006686838} is an apocalyptic number.

3887006686838 is a deficient number, since it is larger than the sum of its proper divisors (2515672605322).

3887006686838 is a wasteful number, since it uses less digits than its factorization.

3887006686838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170080443.

The product of its (nonzero) digits is 445906944, while the sum is 71.

The spelling of 3887006686838 in words is "three trillion, eight hundred eighty-seven billion, six million, six hundred eighty-six thousand, eight hundred thirty-eight".