385994 has 16 divisors (see below), whose sum is σ = 672000. Its totient is φ = 162864.

The previous prime is 385991. The next prime is 385997. The reversal of 385994 is 499583.

It is an interprime number because it is at equal distance from previous prime (385991) and next prime (385997).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385991) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 932 + ... + 1280.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2³⁸⁵⁹⁹⁴ is an apocalyptic number.

385994 is a deficient number, since it is larger than the sum of its proper divisors (286006).

385994 is a wasteful number, since it uses less digits than its factorization.

385994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437.

The product of its digits is 38880, while the sum is 38.

The square root of 385994 is about 621.2841539907. The cubic root of 385994 is about 72.8104169371.

The spelling of 385994 in words is "three hundred eighty-five thousand, nine hundred ninety-four".