41289791 has 2 divisors, whose sum is σ = 41289792. Its totient is φ = 41289790.

The previous prime is 41289779. The next prime is 41289797. The reversal of 41289791 is 19798214.

41289791 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 is a cyclic number.

It is not a de Polignac number, because 41289791 - 2⁶ = 41289727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41289797) 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, 20644895 + 20644896.

It is an arithmetic number, because the mean of its divisors is an integer number (20644896).

Almost surely, 2^41289791 is an apocalyptic number.

41289791 is a deficient number, since it is larger than the sum of its proper divisors (1).

41289791 is an equidigital number, since it uses as much as digits as its factorization.

41289791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 41.

The square root of 41289791 is about 6425.7132678015. The cubic root of 41289791 is about 345.6322258571.

The spelling of 41289791 in words is "forty-one million, two hundred eighty-nine thousand, seven hundred ninety-one".