388075113 has 12 divisors (see below), whose sum is σ = 584925120. Its totient is φ = 247468056.

The previous prime is 388075111. The next prime is 388075123. The reversal of 388075113 is 311570883.

It is not a de Polignac number, because 388075113 - 2¹ = 388075111 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (388075111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937173 + ... + 937586.

It is an arithmetic number, because the mean of its divisors is an integer number (48743760).

Almost surely, 2^388075113 is an apocalyptic number.

It is an amenable number.

388075113 is a deficient number, since it is larger than the sum of its proper divisors (196850007).

388075113 is a wasteful number, since it uses less digits than its factorization.

388075113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874788 (or 1874785 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 388075113 is about 19699.6221537369. The cubic root of 388075113 is about 729.4103658041.

The spelling of 388075113 in words is "three hundred eighty-eight million, seventy-five thousand, one hundred thirteen".