396844 has 12 divisors (see below), whose sum is σ = 793744. Its totient is φ = 170064.

The previous prime is 396833. The next prime is 396871. The reversal of 396844 is 448693.

396844 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

396844 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7059 + ... + 7114.

2³⁹⁶⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

396844 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.

396844 is a wasteful number, since it uses less digits than its factorization.

396844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14184 (or 14182 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 396844 is about 629.9555539877. The cubic root of 396844 is about 73.4863380287.

The spelling of 396844 in words is "three hundred ninety-six thousand, eight hundred forty-four".