386934 has 8 divisors (see below), whose sum is σ = 773880. Its totient is φ = 128976.

The previous prime is 386927. The next prime is 386963. The reversal of 386934 is 439683.

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

386934 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 386895 and 386904.

It is a congruent number.

It is an unprimeable number.

386934 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32239 + ... + 32250.

It is an arithmetic number, because the mean of its divisors is an integer number (96735).

2³⁸⁶⁹³⁴ is an apocalyptic number.

386934 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.

386934 is a wasteful number, since it uses less digits than its factorization.

386934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64494.

The product of its digits is 15552, while the sum is 33.

The square root of 386934 is about 622.0401916275. The cubic root of 386934 is about 72.8694733895.

The spelling of 386934 in words is "three hundred eighty-six thousand, nine hundred thirty-four".