328938 has 16 divisors (see below), whose sum is σ = 667776. Its totient is φ = 108000.

The previous prime is 328931. The next prime is 328961. The reversal of 328938 is 839823.

It is a junction number, because it is equal to n+sod(n) for n = 328899 and 328908.

It is not an unprimeable number, because it can be changed into a prime (328931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (41736).

2³²⁸⁹³⁸ is an apocalyptic number.

328938 is an abundant number, since it is smaller than the sum of its proper divisors (338838).

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

328938 is a wasteful number, since it uses less digits than its factorization.

328938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829.

The product of its digits is 10368, while the sum is 33.

The square root of 328938 is about 573.5311674181. The cubic root of 328938 is about 69.0300226417.

The spelling of 328938 in words is "three hundred twenty-eight thousand, nine hundred thirty-eight".