41808199 has 2 divisors, whose sum is σ = 41808200. Its totient is φ = 41808198.

The previous prime is 41808197. The next prime is 41808259. The reversal of 41808199 is 99180814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41808199 - 2¹ = 41808197 is a prime.

Together with 41808197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41808197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20904099 + 20904100.

It is an arithmetic number, because the mean of its divisors is an integer number (20904100).

Almost surely, 2^41808199 is an apocalyptic number.

41808199 is a deficient number, since it is larger than the sum of its proper divisors (1).

41808199 is an equidigital number, since it uses as much as digits as its factorization.

41808199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 41808199 is about 6465.9259971020. The cubic root of 41808199 is about 347.0727257202.

The spelling of 41808199 in words is "forty-one million, eight hundred eight thousand, one hundred ninety-nine".