3889441 has 2 divisors, whose sum is σ = 3889442. Its totient is φ = 3889440.

The previous prime is 3889427. The next prime is 3889453. The reversal of 3889441 is 1449883.

3889441 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., 1971216 + 1918225 = 1404^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 3889441 - 2⁷ = 3889313 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 3889441.

It is not a weakly prime, because it can be changed into another prime (3889411) 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, 1944720 + 1944721.

It is an arithmetic number, because the mean of its divisors is an integer number (1944721).

Almost surely, 2^3889441 is an apocalyptic number.

It is an amenable number.

3889441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3889441 is an equidigital number, since it uses as much as digits as its factorization.

3889441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 3889441 is about 1972.1665751148. The cubic root of 3889441 is about 157.2639076334.

The spelling of 3889441 in words is "three million, eight hundred eighty-nine thousand, four hundred forty-one".