396328 has 16 divisors (see below), whose sum is σ = 751680. Its totient is φ = 195888.

The previous prime is 396323. The next prime is 396349. The reversal of 396328 is 823693.

It is a happy number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 396328.

It is not an unprimeable number, because it can be changed into a prime (396323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625 + ... + 1087.

It is an arithmetic number, because the mean of its divisors is an integer number (46980).

2³⁹⁶³²⁸ is an apocalyptic number.

It is an amenable number.

396328 is a deficient number, since it is larger than the sum of its proper divisors (355352).

396328 is a wasteful number, since it uses less digits than its factorization.

396328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 572 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 396328 is about 629.5458680668. The cubic root of 396328 is about 73.4544737889.

The spelling of 396328 in words is "three hundred ninety-six thousand, three hundred twenty-eight".