389164 has 24 divisors (see below), whose sum is σ = 740880. Its totient is φ = 178176.

The previous prime is 389161. The next prime is 389167. The reversal of 389164 is 461983.

It is an interprime number because it is at equal distance from previous prime (389161) and next prime (389167).

It is not an unprimeable number, because it can be changed into a prime (389161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3964 + ... + 4060.

It is an arithmetic number, because the mean of its divisors is an integer number (30870).

2³⁸⁹¹⁶⁴ is an apocalyptic number.

389164 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

389164 is a deficient number, since it is larger than the sum of its proper divisors (351716).

389164 is a wasteful number, since it uses less digits than its factorization.

389164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 175 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 389164 is about 623.8301050767. The cubic root of 389164 is about 73.0091938130.

The spelling of 389164 in words is "three hundred eighty-nine thousand, one hundred sixty-four".