41189089 has 2 divisors, whose sum is σ = 41189090. Its totient is φ = 41189088.

The previous prime is 41189087. The next prime is 41189101. The reversal of 41189089 is 98098114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 36864 = 6415^2 + 192^2 .

It is a cyclic number.

It is not a de Polignac number, because 41189089 - 2¹ = 41189087 is a prime.

Together with 41189087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41189087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20594544 + 20594545.

It is an arithmetic number, because the mean of its divisors is an integer number (20594545).

Almost surely, 2^41189089 is an apocalyptic number.

It is an amenable number.

41189089 is a deficient number, since it is larger than the sum of its proper divisors (1).

41189089 is an equidigital number, since it uses as much as digits as its factorization.

41189089 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 41189089 is about 6417.8726226063. The cubic root of 41189089 is about 345.3510087163.

The spelling of 41189089 in words is "forty-one million, one hundred eighty-nine thousand, eighty-nine".