38736361 has 2 divisors, whose sum is σ = 38736362. Its totient is φ = 38736360.

The previous prime is 38736359. The next prime is 38736367. The reversal of 38736361 is 16363783.

38736361 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., 38688400 + 47961 = 6220^2 + 219^2 .

It is a cyclic number.

It is not a de Polignac number, because 38736361 - 2¹ = 38736359 is a prime.

Together with 38736359, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38736361.

It is not a weakly prime, because it can be changed into another prime (38736367) 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, 19368180 + 19368181.

It is an arithmetic number, because the mean of its divisors is an integer number (19368181).

Almost surely, 2^38736361 is an apocalyptic number.

It is an amenable number.

38736361 is a deficient number, since it is larger than the sum of its proper divisors (1).

38736361 is an equidigital number, since it uses as much as digits as its factorization.

38736361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 38736361 is about 6223.8541917368. The cubic root of 38736361 is about 338.3552658472.

The spelling of 38736361 in words is "thirty-eight million, seven hundred thirty-six thousand, three hundred sixty-one".