3784241 has 2 divisors, whose sum is σ = 3784242. Its totient is φ = 3784240.

The previous prime is 3784223. The next prime is 3784267. The reversal of 3784241 is 1424873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3150625 + 633616 = 1775^2 + 796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3784241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3784271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892120 + 1892121.

It is an arithmetic number, because the mean of its divisors is an integer number (1892121).

Almost surely, 2^3784241 is an apocalyptic number.

It is an amenable number.

3784241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3784241 is an equidigital number, since it uses as much as digits as its factorization.

3784241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 29.

The square root of 3784241 is about 1945.3125712851. The cubic root of 3784241 is about 155.8330588675.

The spelling of 3784241 in words is "three million, seven hundred eighty-four thousand, two hundred forty-one".