41814869 has 2 divisors, whose sum is σ = 41814870. Its totient is φ = 41814868.

The previous prime is 41814863. The next prime is 41814881. The reversal of 41814869 is 96841814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33200644 + 8614225 = 5762^2 + 2935^2 .

It is a cyclic number.

It is not a de Polignac number, because 41814869 - 2²⁰ = 40766293 is a prime.

It is a super-2 number, since 2×41814869² = 3496966538974322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41814863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20907434 + 20907435.

It is an arithmetic number, because the mean of its divisors is an integer number (20907435).

Almost surely, 2^41814869 is an apocalyptic number.

It is an amenable number.

41814869 is a deficient number, since it is larger than the sum of its proper divisors (1).

41814869 is an equidigital number, since it uses as much as digits as its factorization.

41814869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 41.

The square root of 41814869 is about 6466.4417572572. The cubic root of 41814869 is about 347.0911818448.

The spelling of 41814869 in words is "forty-one million, eight hundred fourteen thousand, eight hundred sixty-nine".