3328428 has 24 divisors (see below), whose sum is σ = 7866880. Its totient is φ = 1095120.

The previous prime is 3328427. The next prime is 3328433. The reversal of 3328428 is 8248233.

3328428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3328428² = 22156865902368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3328395 and 3328404.

It is not an unprimeable number, because it can be changed into a prime (3328427) 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 7 ways as a sum of consecutive naturals, for example, 808 + ... + 2703.

Almost surely, 2^3328428 is an apocalyptic number.

It is an amenable number.

3328428 is an abundant number, since it is smaller than the sum of its proper divisors (4538452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3328428 is a wasteful number, since it uses less digits than its factorization.

3328428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597 (or 3595 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 3328428 is about 1824.3979828974. The cubic root of 3328428 is about 149.3068462979.

The spelling of 3328428 in words is "three million, three hundred twenty-eight thousand, four hundred twenty-eight".