39768341 has 2 divisors, whose sum is σ = 39768342. Its totient is φ = 39768340.

The previous prime is 39768329. The next prime is 39768343. The reversal of 39768341 is 14386793.

39768341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 5499025 = 5854^2 + 2345^2 .

It is an emirp because it is prime and its reverse (14386793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39768341 - 2⁶ = 39768277 is a prime.

Together with 39768343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39768343) 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, 19884170 + 19884171.

It is an arithmetic number, because the mean of its divisors is an integer number (19884171).

Almost surely, 2^39768341 is an apocalyptic number.

It is an amenable number.

39768341 is a deficient number, since it is larger than the sum of its proper divisors (1).

39768341 is an equidigital number, since it uses as much as digits as its factorization.

39768341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 39768341 is about 6306.2144746274. The cubic root of 39768341 is about 341.3336918085. Note that the first 3 decimals are identical.

The spelling of 39768341 in words is "thirty-nine million, seven hundred sixty-eight thousand, three hundred forty-one".