386706 has 8 divisors (see below), whose sum is σ = 773424. Its totient is φ = 128900.

The previous prime is 386693. The next prime is 386713. The reversal of 386706 is 607683.

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

386706 is an admirable number.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386706.

It is an unprimeable number.

386706 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, 32220 + ... + 32231.

It is an arithmetic number, because the mean of its divisors is an integer number (96678).

2³⁸⁶⁷⁰⁶ is an apocalyptic number.

386706 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386706 is a wasteful number, since it uses less digits than its factorization.

386706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64456.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 386706 is about 621.8568967214. The cubic root of 386706 is about 72.8551578522.

The spelling of 386706 in words is "three hundred eighty-six thousand, seven hundred six".