41609329 has 2 divisors, whose sum is σ = 41609330. Its totient is φ = 41609328.

The previous prime is 41609303. The next prime is 41609339. The reversal of 41609329 is 92390614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 7969329 = 5800^2 + 2823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41609329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41609294 and 41609303.

It is not a weakly prime, because it can be changed into another prime (41609339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20804664 + 20804665.

It is an arithmetic number, because the mean of its divisors is an integer number (20804665).

Almost surely, 2^41609329 is an apocalyptic number.

It is an amenable number.

41609329 is a deficient number, since it is larger than the sum of its proper divisors (1).

41609329 is an equidigital number, since it uses as much as digits as its factorization.

41609329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 41609329 is about 6450.5293581225. The cubic root of 41609329 is about 346.5215413050.

The spelling of 41609329 in words is "forty-one million, six hundred nine thousand, three hundred twenty-nine".