388052206 has 8 divisors (see below), whose sum is σ = 582537960. Its totient is φ = 193872888.

The previous prime is 388052177. The next prime is 388052207. The reversal of 388052206 is 602250883.

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 (388052207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73416 + ... + 78523.

It is an arithmetic number, because the mean of its divisors is an integer number (72817245).

Almost surely, 2^388052206 is an apocalyptic number.

388052206 is a deficient number, since it is larger than the sum of its proper divisors (194485754).

388052206 is a wasteful number, since it uses less digits than its factorization.

388052206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153218.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 388052206 is about 19699.0407380664. The cubic root of 388052206 is about 729.3960138299.

The spelling of 388052206 in words is "three hundred eighty-eight million, fifty-two thousand, two hundred six".