389846 has 8 divisors (see below), whose sum is σ = 587424. Its totient is φ = 194040.

The previous prime is 389839. The next prime is 389849. The reversal of 389846 is 648983.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389849) by changing a digit.

389846 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, 611 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (73428).

2³⁸⁹⁸⁴⁶ is an apocalyptic number.

389846 is a deficient number, since it is larger than the sum of its proper divisors (197578).

389846 is a wasteful number, since it uses less digits than its factorization.

389846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its digits is 41472, while the sum is 38.

The square root of 389846 is about 624.3764889872. The cubic root of 389846 is about 73.0518178411.

The spelling of 389846 in words is "three hundred eighty-nine thousand, eight hundred forty-six".