389486 has 8 divisors (see below), whose sum is σ = 588600. Its totient is φ = 193288.

The previous prime is 389483. The next prime is 389507. The reversal of 389486 is 684983.

389486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a plaindrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 389486.

It is not an unprimeable number, because it can be changed into a prime (389483) 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, 356 + ... + 951.

It is an arithmetic number, because the mean of its divisors is an integer number (73575).

2³⁸⁹⁴⁸⁶ is an apocalyptic number.

389486 is a deficient number, since it is larger than the sum of its proper divisors (199114).

389486 is a wasteful number, since it uses less digits than its factorization.

389486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458.

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

The square root of 389486 is about 624.0881348015. The cubic root of 389486 is about 73.0293245543.

The spelling of 389486 in words is "three hundred eighty-nine thousand, four hundred eighty-six".