3841091 has 2 divisors, whose sum is σ = 3841092. Its totient is φ = 3841090.

The previous prime is 3841087. The next prime is 3841111. The reversal of 3841091 is 1901483.

3841091 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 is a cyclic number.

It is not a de Polignac number, because 3841091 - 2² = 3841087 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3841091.

It is not a weakly prime, because it can be changed into another prime (3841291) 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, 1920545 + 1920546.

It is an arithmetic number, because the mean of its divisors is an integer number (1920546).

Almost surely, 2^3841091 is an apocalyptic number.

3841091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3841091 is an equidigital number, since it uses as much as digits as its factorization.

3841091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3841091 is about 1959.8701487599. The cubic root of 3841091 is about 156.6095345223.

The spelling of 3841091 in words is "three million, eight hundred forty-one thousand, ninety-one".