38238385 has 16 divisors (see below), whose sum is σ = 47678400. Its totient is φ = 29405376.

The previous prime is 38238373. The next prime is 38238413. The reversal of 38238385 is 58383283.

38238385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38238385 - 2⁹ = 38237873 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 44086 + ... + 44944.

It is an arithmetic number, because the mean of its divisors is an integer number (2979900).

Almost surely, 2^38238385 is an apocalyptic number.

It is an amenable number.

38238385 is a deficient number, since it is larger than the sum of its proper divisors (9440015).

38238385 is a wasteful number, since it uses less digits than its factorization.

38238385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200.

The product of its digits is 138240, while the sum is 40.

The square root of 38238385 is about 6183.7193500352. The cubic root of 38238385 is about 336.8990971939.

The spelling of 38238385 in words is "thirty-eight million, two hundred thirty-eight thousand, three hundred eighty-five".