3328943 has 4 divisors (see below), whose sum is σ = 3363360. Its totient is φ = 3294528.

The previous prime is 3328909. The next prime is 3328961. The reversal of 3328943 is 3498233.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3328943 - 2⁶ = 3328879 is a prime.

It is a super-2 number, since 2×3328943² = 22163722994498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17063 + ... + 17256.

It is an arithmetic number, because the mean of its divisors is an integer number (840840).

Almost surely, 2^3328943 is an apocalyptic number.

3328943 is a deficient number, since it is larger than the sum of its proper divisors (34417).

3328943 is an equidigital number, since it uses as much as digits as its factorization.

3328943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34416.

The product of its digits is 15552, while the sum is 32.

The square root of 3328943 is about 1824.5391198875. The cubic root of 3328943 is about 149.3145465356.

The spelling of 3328943 in words is "three million, three hundred twenty-eight thousand, nine hundred forty-three".