41359509 has 12 divisors (see below), whose sum is σ = 59798700. Its totient is φ = 27546624.

The previous prime is 41359501. The next prime is 41359511. The reversal of 41359509 is 90595314.

41359509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4088484 + 37271025 = 2022^2 + 6105^2 .

It is not a de Polignac number, because 41359509 - 2³ = 41359501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41359501) 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 in 11 ways as a sum of consecutive naturals, for example, 14037 + ... + 16725.

It is an arithmetic number, because the mean of its divisors is an integer number (4983225).

Almost surely, 2^41359509 is an apocalyptic number.

It is an amenable number.

41359509 is a deficient number, since it is larger than the sum of its proper divisors (18439191).

41359509 is a wasteful number, since it uses less digits than its factorization.

41359509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404 (or 4401 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 41359509 is about 6431.1359027780. The cubic root of 41359509 is about 345.8266503313.

The spelling of 41359509 in words is "forty-one million, three hundred fifty-nine thousand, five hundred nine".