38659225 has 24 divisors (see below), whose sum is σ = 52594848. Its totient is φ = 27955200.

The previous prime is 38659217. The next prime is 38659237. The reversal of 38659225 is 52295683.

38659225 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 38659225 - 2³ = 38659217 is a prime.

It is a super-3 number, since 3×38659225³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 70402 + ... + 70948.

It is an arithmetic number, because the mean of its divisors is an integer number (2191452).

Almost surely, 2^38659225 is an apocalyptic number.

It is an amenable number.

38659225 is a deficient number, since it is larger than the sum of its proper divisors (13935623).

38659225 is a wasteful number, since it uses less digits than its factorization.

38659225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825 (or 820 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 38659225 is about 6217.6543004577. The cubic root of 38659225 is about 338.1305268315.

The spelling of 38659225 in words is "thirty-eight million, six hundred fifty-nine thousand, two hundred twenty-five".