385412 has 6 divisors (see below), whose sum is σ = 674478. Its totient is φ = 192704.

The previous prime is 385403. The next prime is 385417. The reversal of 385412 is 214583.

385412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 244036 + 141376 = 494^2 + 376^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (385417) by changing a digit.

385412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48173 + ... + 48180.

It is an arithmetic number, because the mean of its divisors is an integer number (112413).

2³⁸⁵⁴¹² is an apocalyptic number.

It is an amenable number.

385412 is a deficient number, since it is larger than the sum of its proper divisors (289066).

385412 is a wasteful number, since it uses less digits than its factorization.

385412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96357 (or 96355 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 385412 is about 620.8155925877. The cubic root of 385412 is about 72.7738041241.

Adding to 385412 its reverse (214583), we get a palindrome (599995).

It can be divided in two parts, 385 and 412, that added together give a palindrome (797).

The spelling of 385412 in words is "three hundred eighty-five thousand, four hundred twelve".