385006 has 8 divisors (see below), whose sum is σ = 581544. Its totient is φ = 191160.

The previous prime is 385001. The next prime is 385013. The reversal of 385006 is 600583.

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 (385001) by changing a digit.

385006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265 + ... + 916.

It is an arithmetic number, because the mean of its divisors is an integer number (72693).

2³⁸⁵⁰⁰⁶ is an apocalyptic number.

385006 is a deficient number, since it is larger than the sum of its proper divisors (196538).

385006 is a wasteful number, since it uses less digits than its factorization.

385006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 385006 is about 620.4885172185. The cubic root of 385006 is about 72.7482413969.

Adding to 385006 its reverse (600583), we get a palindrome (985589).

The spelling of 385006 in words is "three hundred eighty-five thousand, six".