328494601 has 4 divisors (see below), whose sum is σ = 331564752. Its totient is φ = 325424452.

The previous prime is 328494599. The next prime is 328494619. The reversal of 328494601 is 106494823.

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, and also an emirpimes, since its reverse is a distinct semiprime: 106494823 = 59 ⋅1804997.

It is a cyclic number.

It is not a de Polignac number, because 328494601 - 2¹ = 328494599 is a prime.

It is a super-2 number, since 2×328494601² = 215817405772298402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328494641) 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 3 ways as a sum of consecutive naturals, for example, 1534915 + ... + 1535128.

It is an arithmetic number, because the mean of its divisors is an integer number (82891188).

Almost surely, 2^328494601 is an apocalyptic number.

It is an amenable number.

328494601 is a deficient number, since it is larger than the sum of its proper divisors (3070151).

328494601 is a wasteful number, since it uses less digits than its factorization.

328494601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070150.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 328494601 is about 18124.4200183068. The cubic root of 328494601 is about 689.9899186373.

The spelling of 328494601 in words is "three hundred twenty-eight million, four hundred ninety-four thousand, six hundred one".