41937409 has 2 divisors, whose sum is σ = 41937410. Its totient is φ = 41937408.

The previous prime is 41937403. The next prime is 41937431. The reversal of 41937409 is 90473914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41886784 + 50625 = 6472^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 41937409 - 2⁷ = 41937281 is a prime.

It is not a weakly prime, because it can be changed into another prime (41937403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20968704 + 20968705.

It is an arithmetic number, because the mean of its divisors is an integer number (20968705).

Almost surely, 2^41937409 is an apocalyptic number.

It is an amenable number.

41937409 is a deficient number, since it is larger than the sum of its proper divisors (1).

41937409 is an equidigital number, since it uses as much as digits as its factorization.

41937409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 41937409 is about 6475.9098974584. The cubic root of 41937409 is about 347.4299056386.

The spelling of 41937409 in words is "forty-one million, nine hundred thirty-seven thousand, four hundred nine".