382115806 has 8 divisors (see below), whose sum is σ = 575634384. Its totient is φ = 190237680.

The previous prime is 382115791. The next prime is 382115809. The reversal of 382115806 is 608511283.

382115806 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382115809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409530 + ... + 410461.

It is an arithmetic number, because the mean of its divisors is an integer number (71954298).

Almost surely, 2^382115806 is an apocalyptic number.

382115806 is a deficient number, since it is larger than the sum of its proper divisors (193518578).

382115806 is a wasteful number, since it uses less digits than its factorization.

382115806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820226.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 382115806 is about 19547.7826364015. The cubic root of 382115806 is about 725.6574652709.

The spelling of 382115806 in words is "three hundred eighty-two million, one hundred fifteen thousand, eight hundred six".