385282 has 8 divisors (see below), whose sum is σ = 608400. Its totient is φ = 182484.

The previous prime is 385279. The next prime is 385289. The reversal of 385282 is 282583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 385282.

It is not an unprimeable number, because it can be changed into a prime (385289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5032 + ... + 5107.

It is an arithmetic number, because the mean of its divisors is an integer number (76050).

2³⁸⁵²⁸² is an apocalyptic number.

385282 is a deficient number, since it is larger than the sum of its proper divisors (223118).

385282 is a wasteful number, since it uses less digits than its factorization.

385282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160.

The product of its digits is 3840, while the sum is 28.

The square root of 385282 is about 620.7108827788. The cubic root of 385282 is about 72.7656209690.

The spelling of 385282 in words is "three hundred eighty-five thousand, two hundred eighty-two".