38859225 has 12 divisors (see below), whose sum is σ = 64247376. Its totient is φ = 20724880.

The previous prime is 38859221. The next prime is 38859241. The reversal of 38859225 is 52295883.

38859225 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 38859225 - 2² = 38859221 is a prime.

It is a super-3 number, since 3×38859225³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38859221) 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, 258987 + ... + 259136.

It is an arithmetic number, because the mean of its divisors is an integer number (5353948).

Almost surely, 2^38859225 is an apocalyptic number.

It is an amenable number.

38859225 is a deficient number, since it is larger than the sum of its proper divisors (25388151).

38859225 is a wasteful number, since it uses less digits than its factorization.

38859225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518136 (or 518131 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 38859225 is about 6233.7167885620. The cubic root of 38859225 is about 338.7126200681.

The spelling of 38859225 in words is "thirty-eight million, eight hundred fifty-nine thousand, two hundred twenty-five".