3296028 has 48 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 1017600.

The previous prime is 3296021. The next prime is 3296039. The reversal of 3296028 is 8206923.

3296028 is a nontrivial binomial coefficient, being equal to C(2568, 2).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3295986 and 3296004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3296021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21753 + ... + 21903.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

Almost surely, 2^3296028 is an apocalyptic number.

3296028 is the 2567-th triangular number and also the 1284-th hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3296028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

3296028 is an abundant number, since it is smaller than the sum of its proper divisors (4977636).

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

3296028 is a wasteful number, since it uses less digits than its factorization.

3296028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3296028 is about 1815.4966262706. The cubic root of 3296028 is about 148.8207986305.

The spelling of 3296028 in words is "three million, two hundred ninety-six thousand, twenty-eight".