389698 has 8 divisors (see below), whose sum is σ = 587520. Its totient is φ = 193860.

The previous prime is 389687. The next prime is 389699. The reversal of 389698 is 896983.

389698 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

389698 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (389699) by changing a digit.

389698 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, 183 + ... + 901.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2³⁸⁹⁶⁹⁸ is an apocalyptic number.

389698 is a deficient number, since it is larger than the sum of its proper divisors (197822).

389698 is a wasteful number, since it uses less digits than its factorization.

389698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its digits is 93312, while the sum is 43.

The square root of 389698 is about 624.2579595007. The cubic root of 389698 is about 73.0425722779.

The spelling of 389698 in words is "three hundred eighty-nine thousand, six hundred ninety-eight".