38966107 has 2 divisors, whose sum is σ = 38966108. Its totient is φ = 38966106.

The previous prime is 38966099. The next prime is 38966141. The reversal of 38966107 is 70166983.

38966107 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 is a cyclic number.

It is not a de Polignac number, because 38966107 - 2³ = 38966099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38966107.

It is not a weakly prime, because it can be changed into another prime (38966167) 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, 19483053 + 19483054.

It is an arithmetic number, because the mean of its divisors is an integer number (19483054).

Almost surely, 2^38966107 is an apocalyptic number.

38966107 is a deficient number, since it is larger than the sum of its proper divisors (1).

38966107 is an equidigital number, since it uses as much as digits as its factorization.

38966107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 38966107 is about 6242.2837968167. The cubic root of 38966107 is about 339.0228779413.

The spelling of 38966107 in words is "thirty-eight million, nine hundred sixty-six thousand, one hundred seven".