385912 has 8 divisors (see below), whose sum is σ = 723600. Its totient is φ = 192952.

The previous prime is 385907. The next prime is 385927. The reversal of 385912 is 219583.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable 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, 24112 + ... + 24127.

It is an arithmetic number, because the mean of its divisors is an integer number (90450).

2³⁸⁵⁹¹² is an apocalyptic number.

It is an amenable number.

385912 is a deficient number, since it is larger than the sum of its proper divisors (337688).

385912 is a wasteful number, since it uses less digits than its factorization.

385912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48245 (or 48241 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 385912 is about 621.2181581377. The cubic root of 385912 is about 72.8052606592.

The spelling of 385912 in words is "three hundred eighty-five thousand, nine hundred twelve".