328713982 has 4 divisors (see below), whose sum is σ = 493070976. Its totient is φ = 164356990.

The previous prime is 328713967. The next prime is 328714007. The reversal of 328713982 is 289317823.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82178494 + ... + 82178497.

It is an arithmetic number, because the mean of its divisors is an integer number (123267744).

Almost surely, 2^328713982 is an apocalyptic number.

328713982 is a deficient number, since it is larger than the sum of its proper divisors (164356994).

328713982 is a wasteful number, since it uses less digits than its factorization.

328713982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164356993.

The product of its digits is 145152, while the sum is 43.

The square root of 328713982 is about 18130.4710915078. The cubic root of 328713982 is about 690.1434848282.

The spelling of 328713982 in words is "three hundred twenty-eight million, seven hundred thirteen thousand, nine hundred eighty-two".