41838569 has 2 divisors, whose sum is σ = 41838570. Its totient is φ = 41838568.

The previous prime is 41838553. The next prime is 41838607. The reversal of 41838569 is 96583814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27962944 + 13875625 = 5288^2 + 3725^2 .

It is a cyclic number.

It is not a de Polignac number, because 41838569 - 2⁴ = 41838553 is a prime.

It is a super-2 number, since 2×41838569² = 3500931711935522, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (41838509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20919284 + 20919285.

It is an arithmetic number, because the mean of its divisors is an integer number (20919285).

Almost surely, 2^41838569 is an apocalyptic number.

It is an amenable number.

41838569 is a deficient number, since it is larger than the sum of its proper divisors (1).

41838569 is an equidigital number, since it uses as much as digits as its factorization.

41838569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 41838569 is about 6468.2740356296. The cubic root of 41838569 is about 347.1567447060.

The spelling of 41838569 in words is "forty-one million, eight hundred thirty-eight thousand, five hundred sixty-nine".