328488984 has 24 divisors (see below), whose sum is σ = 889657860. Its totient is φ = 109496304.

The previous prime is 328488973. The next prime is 328489001. The reversal of 328488984 is 489884823.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 328488984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2281102 + ... + 2281245.

Almost surely, 2^328488984 is an apocalyptic number.

It is an amenable number.

328488984 is an abundant number, since it is smaller than the sum of its proper divisors (561168876).

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

328488984 is a wasteful number, since it uses less digits than its factorization.

328488984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562359 (or 4562352 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The square root of 328488984 is about 18124.2650609618. The cubic root of 328488984 is about 689.9859858527.

The spelling of 328488984 in words is "three hundred twenty-eight million, four hundred eighty-eight thousand, nine hundred eighty-four".