41829817 has 2 divisors, whose sum is σ = 41829818. Its totient is φ = 41829816.

The previous prime is 41829797. The next prime is 41829829. The reversal of 41829817 is 71892814.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28132416 + 13697401 = 5304^2 + 3701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41829817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41829817.

It is not a weakly prime, because it can be changed into another prime (41829917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20914908 + 20914909.

It is an arithmetic number, because the mean of its divisors is an integer number (20914909).

Almost surely, 2^41829817 is an apocalyptic number.

It is an amenable number.

41829817 is a deficient number, since it is larger than the sum of its proper divisors (1).

41829817 is an equidigital number, since it uses as much as digits as its factorization.

41829817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 40.

The square root of 41829817 is about 6467.5974673753. The cubic root of 41829817 is about 347.1325363596.

The spelling of 41829817 in words is "forty-one million, eight hundred twenty-nine thousand, eight hundred seventeen".