328846613 has 8 divisors (see below), whose sum is σ = 330609048. Its totient is φ = 327089664.

The previous prime is 328846603. The next prime is 328846619. The reversal of 328846613 is 316648823.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66471409 + 262375204 = 8153^2 + 16198^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328846613 - 2⁴ = 328846597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328846619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170945 + ... + 172857.

It is an arithmetic number, because the mean of its divisors is an integer number (41326131).

Almost surely, 2^328846613 is an apocalyptic number.

It is an amenable number.

328846613 is a deficient number, since it is larger than the sum of its proper divisors (1762435).

328846613 is a wasteful number, since it uses less digits than its factorization.

328846613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2743.

The product of its digits is 165888, while the sum is 41.

The square root of 328846613 is about 18134.1284047511. The cubic root of 328846613 is about 690.2362930824.

The spelling of 328846613 in words is "three hundred twenty-eight million, eight hundred forty-six thousand, six hundred thirteen".