3883684669 has 4 divisors (see below), whose sum is σ = 4017604860. Its totient is φ = 3749764480.

The previous prime is 3883684643. The next prime is 3883684691. The reversal of 3883684669 is 9664863883.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3281571225 + 602113444 = 57285^2 + 24538^2 .

It is a cyclic number.

It is not a de Polignac number, because 3883684669 - 2³¹ = 1736201021 is a prime.

It is a super-2 number, since 2×3883684669² = 30166013216451279122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3883684639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66960052 + ... + 66960109.

It is an arithmetic number, because the mean of its divisors is an integer number (1004401215).

Almost surely, 2^3883684669 is an apocalyptic number.

It is an amenable number.

3883684669 is a deficient number, since it is larger than the sum of its proper divisors (133920191).

3883684669 is a wasteful number, since it uses less digits than its factorization.

3883684669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133920190.

The product of its digits is 35831808, while the sum is 61.

The square root of 3883684669 is about 62319.2158888412. The cubic root of 3883684669 is about 1571.8628636194.

The spelling of 3883684669 in words is "three billion, eight hundred eighty-three million, six hundred eighty-four thousand, six hundred sixty-nine".