38385349 has 2 divisors, whose sum is σ = 38385350. Its totient is φ = 38385348.

The previous prime is 38385313. The next prime is 38385379. The reversal of 38385349 is 94358383.

38385349 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., 31192225 + 7193124 = 5585^2 + 2682^2 .

It is a cyclic number.

It is not a de Polignac number, because 38385349 - 2⁹ = 38384837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38385379) 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, 19192674 + 19192675.

It is an arithmetic number, because the mean of its divisors is an integer number (19192675).

Almost surely, 2^38385349 is an apocalyptic number.

It is an amenable number.

38385349 is a deficient number, since it is larger than the sum of its proper divisors (1).

38385349 is an equidigital number, since it uses as much as digits as its factorization.

38385349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 38385349 is about 6195.5910936730. The cubic root of 38385349 is about 337.3301539545.

The spelling of 38385349 in words is "thirty-eight million, three hundred eighty-five thousand, three hundred forty-nine".