328974 has 8 divisors (see below), whose sum is σ = 657960. Its totient is φ = 109656.

The previous prime is 328961. The next prime is 328981. The reversal of 328974 is 479823.

328974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

328974 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328974.

It is an unprimeable number.

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, 27409 + ... + 27420.

It is an arithmetic number, because the mean of its divisors is an integer number (82245).

2³²⁸⁹⁷⁴ is an apocalyptic number.

328974 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.

328974 is a wasteful number, since it uses less digits than its factorization.

328974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54834.

The product of its digits is 12096, while the sum is 33.

The square root of 328974 is about 573.5625510788. The cubic root of 328974 is about 69.0325408368.

The spelling of 328974 in words is "three hundred twenty-eight thousand, nine hundred seventy-four".