3886849635 has 8 divisors (see below), whose sum is σ = 6218959440. Its totient is φ = 2072986464.

The previous prime is 3886849619. The next prime is 3886849669. The reversal of 3886849635 is 5369486883.

It is a happy number.

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

It is not a de Polignac number, because 3886849635 - 2⁴ = 3886849619 is a prime.

It is an unprimeable number.

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, 129561640 + ... + 129561669.

It is an arithmetic number, because the mean of its divisors is an integer number (777369930).

Almost surely, 2^3886849635 is an apocalyptic number.

3886849635 is a deficient number, since it is larger than the sum of its proper divisors (2332109805).

3886849635 is a wasteful number, since it uses less digits than its factorization.

3886849635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259123317.

The product of its digits is 29859840, while the sum is 60.

The square root of 3886849635 is about 62344.6038964079. The cubic root of 3886849635 is about 1572.2897384513.

The spelling of 3886849635 in words is "three billion, eight hundred eighty-six million, eight hundred forty-nine thousand, six hundred thirty-five".