41004091 has 2 divisors, whose sum is σ = 41004092. Its totient is φ = 41004090.

The previous prime is 41004083. The next prime is 41004143. The reversal of 41004091 is 19040014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41004091 - 2³ = 41004083 is a prime.

It is not a weakly prime, because it can be changed into another prime (41004191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20502045 + 20502046.

It is an arithmetic number, because the mean of its divisors is an integer number (20502046).

Almost surely, 2^41004091 is an apocalyptic number.

41004091 is a deficient number, since it is larger than the sum of its proper divisors (1).

41004091 is an equidigital number, since it uses as much as digits as its factorization.

41004091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 41004091 is about 6403.4436828944. The cubic root of 41004091 is about 344.8331924834.

The spelling of 41004091 in words is "forty-one million, four thousand, ninety-one".