41339609 has 2 divisors, whose sum is σ = 41339610. Its totient is φ = 41339608.

The previous prime is 41339569. The next prime is 41339659. The reversal of 41339609 is 90693314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40704400 + 635209 = 6380^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 41339609 - 2²⁰ = 40291033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41339659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20669804 + 20669805.

It is an arithmetic number, because the mean of its divisors is an integer number (20669805).

Almost surely, 2^41339609 is an apocalyptic number.

It is an amenable number.

41339609 is a deficient number, since it is larger than the sum of its proper divisors (1).

41339609 is an equidigital number, since it uses as much as digits as its factorization.

41339609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 41339609 is about 6429.5885560431. The cubic root of 41339609 is about 345.7711769586.

The spelling of 41339609 in words is "forty-one million, three hundred thirty-nine thousand, six hundred nine".