328598337 has 4 divisors (see below), whose sum is σ = 438131120. Its totient is φ = 219065556.

The previous prime is 328598329. The next prime is 328598339. The reversal of 328598337 is 733895823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 328598337 - 2³ = 328598329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328598339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54766387 + ... + 54766392.

It is an arithmetic number, because the mean of its divisors is an integer number (109532780).

Almost surely, 2^328598337 is an apocalyptic number.

It is an amenable number.

328598337 is a deficient number, since it is larger than the sum of its proper divisors (109532783).

328598337 is a wasteful number, since it uses less digits than its factorization.

328598337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109532782.

The product of its digits is 1088640, while the sum is 48.

The square root of 328598337 is about 18127.2815667435. The cubic root of 328598337 is about 690.0625421150.

The spelling of 328598337 in words is "three hundred twenty-eight million, five hundred ninety-eight thousand, three hundred thirty-seven".