3683933849 has 2 divisors, whose sum is σ = 3683933850. Its totient is φ = 3683933848.

The previous prime is 3683933801. The next prime is 3683933873. The reversal of 3683933849 is 9483393863.

3683933849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3657225625 + 26708224 = 60475^2 + 5168^2 .

It is an emirp because it is prime and its reverse (9483393863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3683933849 - 2²⁸ = 3415498393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3683933794 and 3683933803.

It is not a weakly prime, because it can be changed into another prime (3683932849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841966924 + 1841966925.

It is an arithmetic number, because the mean of its divisors is an integer number (1841966925).

Almost surely, 2^3683933849 is an apocalyptic number.

It is an amenable number.

3683933849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683933849 is an equidigital number, since it uses as much as digits as its factorization.

3683933849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 56.

The square root of 3683933849 is about 60695.4186821378. The cubic root of 3683933849 is about 1544.4384589786.

The spelling of 3683933849 in words is "three billion, six hundred eighty-three million, nine hundred thirty-three thousand, eight hundred forty-nine".