328490996 has 24 divisors (see below), whose sum is σ = 586602240. Its totient is φ = 160909632.

The previous prime is 328490993. The next prime is 328491013. The reversal of 328490996 is 699094823.

328490996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328490993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71645 + ... + 76091.

It is an arithmetic number, because the mean of its divisors is an integer number (24441760).

Almost surely, 2^328490996 is an apocalyptic number.

It is an amenable number.

328490996 is a deficient number, since it is larger than the sum of its proper divisors (258111244).

328490996 is a wasteful number, since it uses less digits than its factorization.

328490996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 328490996 is about 18124.3205665757. The cubic root of 328490996 is about 689.9873945747.

The spelling of 328490996 in words is "three hundred twenty-eight million, four hundred ninety thousand, nine hundred ninety-six".