3863065887 has 12 divisors (see below), whose sum is σ = 5674560840. Its totient is φ = 2531726448.

The previous prime is 3863065861. The next prime is 3863065931. The reversal of 3863065887 is 7885603683.

It is a happy number.

It is not a de Polignac number, because 3863065887 - 2⁸ = 3863065631 is a prime.

It is a super-3 number, since 3×3863065887³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3863061887) 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 11 ways as a sum of consecutive naturals, for example, 3637008 + ... + 3638069.

It is an arithmetic number, because the mean of its divisors is an integer number (472880070).

Almost surely, 2^3863065887 is an apocalyptic number.

3863065887 is a deficient number, since it is larger than the sum of its proper divisors (1811494953).

3863065887 is a wasteful number, since it uses less digits than its factorization.

3863065887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275142 (or 7275139 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 3863065887 is about 62153.5669692416. The cubic root of 3863065887 is about 1569.0762124701.

The spelling of 3863065887 in words is "three billion, eight hundred sixty-three million, sixty-five thousand, eight hundred eighty-seven".