328844943 has 48 divisors (see below), whose sum is σ = 553512960. Its totient is φ = 184263552.

The previous prime is 328844941. The next prime is 328844981. The reversal of 328844943 is 349448823.

It is not a de Polignac number, because 328844943 - 2¹ = 328844941 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328844941) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1250230 + ... + 1250492.

It is an arithmetic number, because the mean of its divisors is an integer number (11531520).

Almost surely, 2^328844943 is an apocalyptic number.

328844943 is a deficient number, since it is larger than the sum of its proper divisors (224668017).

328844943 is a wasteful number, since it uses less digits than its factorization.

328844943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 585 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 328844943 is about 18134.0823589174. The cubic root of 328844943 is about 690.2351246586.

The spelling of 328844943 in words is "three hundred twenty-eight million, eight hundred forty-four thousand, nine hundred forty-three".