389468 has 6 divisors (see below), whose sum is σ = 681576. Its totient is φ = 194732.

The previous prime is 389461. The next prime is 389479. The reversal of 389468 is 864983.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389461) by changing a digit.

389468 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48680 + ... + 48687.

It is an arithmetic number, because the mean of its divisors is an integer number (113596).

2³⁸⁹⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

389468 is a deficient number, since it is larger than the sum of its proper divisors (292108).

389468 is a wasteful number, since it uses less digits than its factorization.

389468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97371 (or 97369 counting only the distinct ones).

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

The square root of 389468 is about 624.0737135948. The cubic root of 389468 is about 73.0281995262.

The spelling of 389468 in words is "three hundred eighty-nine thousand, four hundred sixty-eight".