3884609663 has 16 divisors (see below), whose sum is σ = 4311900672. Its totient is φ = 3470040000.

The previous prime is 3884609647. The next prime is 3884609693. The reversal of 3884609663 is 3669064883.

It is a cyclic number.

It is not a de Polignac number, because 3884609663 - 2⁴ = 3884609647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3884609693) 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 15 ways as a sum of consecutive naturals, for example, 208688 + ... + 226538.

It is an arithmetic number, because the mean of its divisors is an integer number (269493792).

Almost surely, 2^3884609663 is an apocalyptic number.

3884609663 is a deficient number, since it is larger than the sum of its proper divisors (427291009).

3884609663 is a wasteful number, since it uses less digits than its factorization.

3884609663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18206.

The product of its (nonzero) digits is 4478976, while the sum is 53.

The square root of 3884609663 is about 62326.6368657896. The cubic root of 3884609663 is about 1571.9876461756.

The spelling of 3884609663 in words is "three billion, eight hundred eighty-four million, six hundred nine thousand, six hundred sixty-three".