396284 has 12 divisors (see below), whose sum is σ = 792624. Its totient is φ = 169824.

The previous prime is 396269. The next prime is 396293. The reversal of 396284 is 482693.

396284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

396284 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 396284.

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 in 3 ways as a sum of consecutive naturals, for example, 7049 + ... + 7104.

It is an arithmetic number, because the mean of its divisors is an integer number (66052).

2³⁹⁶²⁸⁴ is an apocalyptic number.

It is an amenable number.

396284 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.

396284 is a wasteful number, since it uses less digits than its factorization.

396284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14164 (or 14162 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 396284 is about 629.5109212714. The cubic root of 396284 is about 73.4517554037.

The spelling of 396284 in words is "three hundred ninety-six thousand, two hundred eighty-four".