41344909 has 2 divisors, whose sum is σ = 41344910. Its totient is φ = 41344908.

The previous prime is 41344871. The next prime is 41344939. The reversal of 41344909 is 90944314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41344900 + 9 = 6430^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 41344909 - 2²⁵ = 7790477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41344939) 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, 20672454 + 20672455.

It is an arithmetic number, because the mean of its divisors is an integer number (20672455).

Almost surely, 2^41344909 is an apocalyptic number.

It is an amenable number.

41344909 is a deficient number, since it is larger than the sum of its proper divisors (1).

41344909 is an equidigital number, since it uses as much as digits as its factorization.

41344909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 41344909 is about 6430.0006998444. Note that the first 3 decimals coincide. The cubic root of 41344909 is about 345.7859530129.

The spelling of 41344909 in words is "forty-one million, three hundred forty-four thousand, nine hundred nine".