3684543269 has 16 divisors (see below), whose sum is σ = 4131739584. Its totient is φ = 3256617600.

The previous prime is 3684543257. The next prime is 3684543271. The reversal of 3684543269 is 9623454863.

It is a cyclic number.

It is not a de Polignac number, because 3684543269 - 2²⁰ = 3683494693 is a prime.

It is a super-2 number, since 2×3684543269² = 27151718202266412722, 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 (3684543209) 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, 118202 + ... + 146084.

It is an arithmetic number, because the mean of its divisors is an integer number (258233724).

Almost surely, 2^3684543269 is an apocalyptic number.

It is an amenable number.

3684543269 is a deficient number, since it is larger than the sum of its proper divisors (447196315).

3684543269 is a wasteful number, since it uses less digits than its factorization.

3684543269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28228.

The product of its digits is 3732480, while the sum is 50.

The square root of 3684543269 is about 60700.4387875409. The cubic root of 3684543269 is about 1544.5236179263.

The spelling of 3684543269 in words is "three billion, six hundred eighty-four million, five hundred forty-three thousand, two hundred sixty-nine".