411908089 has 2 divisors, whose sum is σ = 411908090. Its totient is φ = 411908088.

The previous prime is 411908069. The next prime is 411908111. The reversal of 411908089 is 980809114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288320400 + 123587689 = 16980^2 + 11117^2 .

It is a cyclic number.

It is not a de Polignac number, because 411908089 - 2⁷ = 411907961 is a prime.

It is not a weakly prime, because it can be changed into another prime (411908059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205954044 + 205954045.

It is an arithmetic number, because the mean of its divisors is an integer number (205954045).

Almost surely, 2^411908089 is an apocalyptic number.

It is an amenable number.

411908089 is a deficient number, since it is larger than the sum of its proper divisors (1).

411908089 is an equidigital number, since it uses as much as digits as its factorization.

411908089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 411908089 is about 20295.5189389185. The cubic root of 411908089 is about 744.0465493142.

The spelling of 411908089 in words is "four hundred eleven million, nine hundred eight thousand, eighty-nine".