41907689 has 2 divisors, whose sum is σ = 41907690. Its totient is φ = 41907688.

The previous prime is 41907667. The next prime is 41907709. The reversal of 41907689 is 98670914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41538025 + 369664 = 6445^2 + 608^2 .

It is a cyclic number.

It is not a de Polignac number, because 41907689 - 2⁸ = 41907433 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 (41907989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20953844 + 20953845.

It is an arithmetic number, because the mean of its divisors is an integer number (20953845).

Almost surely, 2^41907689 is an apocalyptic number.

It is an amenable number.

41907689 is a deficient number, since it is larger than the sum of its proper divisors (1).

41907689 is an equidigital number, since it uses as much as digits as its factorization.

41907689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 41907689 is about 6473.6148325337. The cubic root of 41907689 is about 347.3478145957.

The spelling of 41907689 in words is "forty-one million, nine hundred seven thousand, six hundred eighty-nine".