41744009 has 2 divisors, whose sum is σ = 41744010. Its totient is φ = 41744008.

The previous prime is 41743991. The next prime is 41744033. The reversal of 41744009 is 90044714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21132409 + 20611600 = 4597^2 + 4540^2 .

It is a cyclic number.

It is not a de Polignac number, because 41744009 - 2¹⁶ = 41678473 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (41744089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20872004 + 20872005.

It is an arithmetic number, because the mean of its divisors is an integer number (20872005).

Almost surely, 2^41744009 is an apocalyptic number.

It is an amenable number.

41744009 is a deficient number, since it is larger than the sum of its proper divisors (1).

41744009 is an equidigital number, since it uses as much as digits as its factorization.

41744009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 41744009 is about 6460.9603775290. The cubic root of 41744009 is about 346.8950093049.

The spelling of 41744009 in words is "forty-one million, seven hundred forty-four thousand, nine".