39336361 has 2 divisors, whose sum is σ = 39336362. Its totient is φ = 39336360.

The previous prime is 39336359. The next prime is 39336373. The reversal of 39336361 is 16363393.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33860761 + 5475600 = 5819^2 + 2340^2 .

It is an emirp because it is prime and its reverse (16363393) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39336361 - 2¹ = 39336359 is a prime.

Together with 39336359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (39331361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19668180 + 19668181.

It is an arithmetic number, because the mean of its divisors is an integer number (19668181).

Almost surely, 2^39336361 is an apocalyptic number.

It is an amenable number.

39336361 is a deficient number, since it is larger than the sum of its proper divisors (1).

39336361 is an equidigital number, since it uses as much as digits as its factorization.

39336361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 34.

The square root of 39336361 is about 6271.8706140991. The cubic root of 39336361 is about 340.0932875507.

It can be divided in two parts, 39 and 336361, that added together give a square (336400 = 580²).

The spelling of 39336361 in words is "thirty-nine million, three hundred thirty-six thousand, three hundred sixty-one".