385868 has 12 divisors (see below), whose sum is σ = 771792. Its totient is φ = 165360.

The previous prime is 385859. The next prime is 385877. The reversal of 385868 is 868583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (385859) and next prime (385877).

385868 is an admirable number.

It is a super-2 number, since 2×385868² = 297788226848, which contains 22 as substring.

It is an unprimeable number.

385868 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 in 3 ways as a sum of consecutive naturals, for example, 6863 + ... + 6918.

It is an arithmetic number, because the mean of its divisors is an integer number (64316).

2³⁸⁵⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

385868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385868 is a wasteful number, since it uses less digits than its factorization.

385868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13792 (or 13790 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 385868 is about 621.1827428382. The cubic root of 385868 is about 72.8024935748.

The spelling of 385868 in words is "three hundred eighty-five thousand, eight hundred sixty-eight".