385189 has 8 divisors (see below), whose sum is σ = 449600. Its totient is φ = 329868.

The previous prime is 385171. The next prime is 385193. The reversal of 385189 is 981583.

It is not a de Polignac number, because 385189 - 2¹⁵ = 352421 is a prime.

It is a Duffinian number.

385189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385109) 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, 219 + ... + 904.

It is an arithmetic number, because the mean of its divisors is an integer number (56200).

2³⁸⁵¹⁸⁹ is an apocalyptic number.

It is an amenable number.

385189 is a deficient number, since it is larger than the sum of its proper divisors (64411).

385189 is an equidigital number, since it uses as much as digits as its factorization.

385189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1130 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 385189 is about 620.6359641529. The cubic root of 385189 is about 72.7597657363.

The spelling of 385189 in words is "three hundred eighty-five thousand, one hundred eighty-nine".