3680741 has 2 divisors, whose sum is σ = 3680742. Its totient is φ = 3680740.

The previous prime is 3680681. The next prime is 3680753. The reversal of 3680741 is 1470863.

3680741 is digitally balanced in base 2, 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., 2044900 + 1635841 = 1430^2 + 1279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3680741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3680791) 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, 1840370 + 1840371.

It is an arithmetic number, because the mean of its divisors is an integer number (1840371).

Almost surely, 2^3680741 is an apocalyptic number.

It is an amenable number.

3680741 is a deficient number, since it is larger than the sum of its proper divisors (1).

3680741 is an equidigital number, since it uses as much as digits as its factorization.

3680741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3680741 is about 1918.5257360797. The cubic root of 3680741 is about 154.3992144044.

The spelling of 3680741 in words is "three million, six hundred eighty thousand, seven hundred forty-one".