3683149 has 2 divisors, whose sum is σ = 3683150. Its totient is φ = 3683148.

The previous prime is 3683143. The next prime is 3683159. The reversal of 3683149 is 9413863.

3683149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 1737124 = 1395^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 3683149 - 2⁵ = 3683117 is a prime.

3683149 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3683143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841574 + 1841575.

It is an arithmetic number, because the mean of its divisors is an integer number (1841575).

Almost surely, 2^3683149 is an apocalyptic number.

It is an amenable number.

3683149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683149 is an equidigital number, since it uses as much as digits as its factorization.

3683149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 3683149 is about 1919.1531986790. The cubic root of 3683149 is about 154.4328772149.

The spelling of 3683149 in words is "three million, six hundred eighty-three thousand, one hundred forty-nine".