328794866 has 16 divisors (see below), whose sum is σ = 526659840. Its totient is φ = 153607440.

The previous prime is 328794863. The next prime is 328794887. The reversal of 328794866 is 668497823.

It is not an unprimeable number, because it can be changed into a prime (328794863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89636 + ... + 93231.

It is an arithmetic number, because the mean of its divisors is an integer number (32916240).

Almost surely, 2^328794866 is an apocalyptic number.

328794866 is a deficient number, since it is larger than the sum of its proper divisors (197864974).

328794866 is a wasteful number, since it uses less digits than its factorization.

328794866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182929.

The product of its digits is 3483648, while the sum is 53.

The square root of 328794866 is about 18132.7015637494. The cubic root of 328794866 is about 690.2000862008.

The spelling of 328794866 in words is "three hundred twenty-eight million, seven hundred ninety-four thousand, eight hundred sixty-six".