3683856161 has 8 divisors (see below), whose sum is σ = 3717952224. Its totient is φ = 3649786560.

The previous prime is 3683856151. The next prime is 3683856217. The reversal of 3683856161 is 1616583863.

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

It is a cyclic number.

It is not a de Polignac number, because 3683856161 - 2¹⁴ = 3683839777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3683856151) 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 7 ways as a sum of consecutive naturals, for example, 371510 + ... + 381296.

It is an arithmetic number, because the mean of its divisors is an integer number (464744028).

Almost surely, 2^3683856161 is an apocalyptic number.

It is an amenable number.

3683856161 is a deficient number, since it is larger than the sum of its proper divisors (34096063).

3683856161 is a wasteful number, since it uses less digits than its factorization.

3683856161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13231.

The product of its digits is 622080, while the sum is 47.

The square root of 3683856161 is about 60694.7786963590. The cubic root of 3683856161 is about 1544.4276023614.

The spelling of 3683856161 in words is "three billion, six hundred eighty-three million, eight hundred fifty-six thousand, one hundred sixty-one".