38765867 has 4 divisors (see below), whose sum is σ = 44303856. Its totient is φ = 33227880.

The previous prime is 38765803. The next prime is 38765887. The reversal of 38765867 is 76856783.

38765867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76856783 = 131 ⋅586693.

It is not a de Polignac number, because 38765867 - 2⁶ = 38765803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38765887) 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 in 3 ways as a sum of consecutive naturals, for example, 2768984 + ... + 2768997.

It is an arithmetic number, because the mean of its divisors is an integer number (11075964).

Almost surely, 2^38765867 is an apocalyptic number.

38765867 is a deficient number, since it is larger than the sum of its proper divisors (5537989).

38765867 is an equidigital number, since it uses as much as digits as its factorization.

38765867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537988.

The product of its digits is 1693440, while the sum is 50.

The square root of 38765867 is about 6226.2241366658. The cubic root of 38765867 is about 338.4411539416.

The spelling of 38765867 in words is "thirty-eight million, seven hundred sixty-five thousand, eight hundred sixty-seven".