38858125 has 20 divisors (see below), whose sum is σ = 49234240. Its totient is φ = 30654000.

The previous prime is 38858123. The next prime is 38858129. The reversal of 38858125 is 52185883.

38858125 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 38858125 - 2¹ = 38858123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38858123) 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 19 ways as a sum of consecutive naturals, for example, 48982 + ... + 49768.

It is an arithmetic number, because the mean of its divisors is an integer number (2461712).

Almost surely, 2^38858125 is an apocalyptic number.

It is an amenable number.

38858125 is a deficient number, since it is larger than the sum of its proper divisors (10376115).

38858125 is an frugal number, since it uses more digits than its factorization.

38858125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 871 counting only the distinct ones).

The product of its digits is 76800, while the sum is 40.

The square root of 38858125 is about 6233.6285580711. The cubic root of 38858125 is about 338.7094240239.

It can be divided in two parts, 38858 and 125, that added together give a palindrome (38983).

The spelling of 38858125 in words is "thirty-eight million, eight hundred fifty-eight thousand, one hundred twenty-five".