41782849 has 2 divisors, whose sum is σ = 41782850. Its totient is φ = 41782848.

The previous prime is 41782837. The next prime is 41782883. The reversal of 41782849 is 94828714.

41782849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41692849 + 90000 = 6457^2 + 300^2 .

It is a cyclic number.

It is not a de Polignac number, because 41782849 - 2⁵ = 41782817 is a prime.

It is not a weakly prime, because it can be changed into another prime (41782049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20891424 + 20891425.

It is an arithmetic number, because the mean of its divisors is an integer number (20891425).

Almost surely, 2^41782849 is an apocalyptic number.

It is an amenable number.

41782849 is a deficient number, since it is larger than the sum of its proper divisors (1).

41782849 is an equidigital number, since it uses as much as digits as its factorization.

41782849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 43.

The square root of 41782849 is about 6463.9654237937. The cubic root of 41782849 is about 347.0025634661.

The spelling of 41782849 in words is "forty-one million, seven hundred eighty-two thousand, eight hundred forty-nine".