328908 has 12 divisors (see below), whose sum is σ = 767480. Its totient is φ = 109632.

The previous prime is 328901. The next prime is 328919. The reversal of 328908 is 809823.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (328901) 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, 13693 + ... + 13716.

2³²⁸⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

328908 is an abundant number, since it is smaller than the sum of its proper divisors (438572).

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

328908 is a wasteful number, since it uses less digits than its factorization.

328908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27416 (or 27414 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 328908 is about 573.5050130557. The cubic root of 328908 is about 69.0279240055.

The spelling of 328908 in words is "three hundred twenty-eight thousand, nine hundred eight".