38018625 has 16 divisors (see below), whose sum is σ = 63263616. Its totient is φ = 20276400.

The previous prime is 38018587. The next prime is 38018633. The reversal of 38018625 is 52681083.

It is a happy number.

It is not a de Polignac number, because 38018625 - 2¹⁰ = 38017601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50317 + ... + 51066.

It is an arithmetic number, because the mean of its divisors is an integer number (3953976).

Almost surely, 2^38018625 is an apocalyptic number.

It is an amenable number.

38018625 is a deficient number, since it is larger than the sum of its proper divisors (25244991).

38018625 is a wasteful number, since it uses less digits than its factorization.

38018625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101401 (or 101391 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 38018625 is about 6165.9245048898. The cubic root of 38018625 is about 336.2524587190.

The spelling of 38018625 in words is "thirty-eight million, eighteen thousand, six hundred twenty-five".