38864255 has 8 divisors (see below), whose sum is σ = 46695552. Its totient is φ = 31052448.

The previous prime is 38864249. The next prime is 38864257. The reversal of 38864255 is 55246883.

38864255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38864255 - 2⁴ = 38864239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38864257) 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 7 ways as a sum of consecutive naturals, for example, 47 + ... + 8816.

It is an arithmetic number, because the mean of its divisors is an integer number (5836944).

Almost surely, 2^38864255 is an apocalyptic number.

38864255 is a deficient number, since it is larger than the sum of its proper divisors (7831297).

38864255 is an equidigital number, since it uses as much as digits as its factorization.

38864255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9745.

The product of its digits is 230400, while the sum is 41.

The square root of 38864255 is about 6234.1202266238. The cubic root of 38864255 is about 338.7272339379.

The spelling of 38864255 in words is "thirty-eight million, eight hundred sixty-four thousand, two hundred fifty-five".