38889063 has 12 divisors (see below), whose sum is σ = 56671680. Its totient is φ = 25695936.

The previous prime is 38889041. The next prime is 38889073. The reversal of 38889063 is 36098883.

38889063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38889063 - 2⁵ = 38889031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38889023) 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 11 ways as a sum of consecutive naturals, for example, 18103 + ... + 20136.

It is an arithmetic number, because the mean of its divisors is an integer number (4722640).

Almost surely, 2^38889063 is an apocalyptic number.

38889063 is a deficient number, since it is larger than the sum of its proper divisors (17782617).

38889063 is a wasteful number, since it uses less digits than its factorization.

38889063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38358 (or 38355 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 38889063 is about 6236.1096045531. The cubic root of 38889063 is about 338.7992912211.

The spelling of 38889063 in words is "thirty-eight million, eight hundred eighty-nine thousand, sixty-three".