38488245 has 16 divisors (see below), whose sum is σ = 61663680. Its totient is φ = 20499584.

The previous prime is 38488231. The next prime is 38488271. The reversal of 38488245 is 54288483.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 38488245 - 2⁷ = 38488117 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38488197 and 38488206.

It is a congruent number.

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, 15286 + ... + 17624.

It is an arithmetic number, because the mean of its divisors is an integer number (3853980).

Almost surely, 2^38488245 is an apocalyptic number.

It is an amenable number.

38488245 is a deficient number, since it is larger than the sum of its proper divisors (23175435).

38488245 is a wasteful number, since it uses less digits than its factorization.

38488245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444.

The product of its digits is 245760, while the sum is 42.

The square root of 38488245 is about 6203.8895057859. The cubic root of 38488245 is about 337.6313014494.

The spelling of 38488245 in words is "thirty-eight million, four hundred eighty-eight thousand, two hundred forty-five".