2796728 has 32 divisors (see below), whose sum is σ = 5825520. Its totient is φ = 1248000.

The previous prime is 2796709. The next prime is 2796737. The reversal of 2796728 is 8276972.

2796728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 5108 + ... + 5628.

2^2796728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2796728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2912760).

2796728 is an abundant number, since it is smaller than the sum of its proper divisors (3028792).

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

2796728 is a wasteful number, since it uses less digits than its factorization.

2796728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 595 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 2796728 is about 1672.3420702715. The cubic root of 2796728 is about 140.8910514289.

It can be divided in two parts, 279 and 6728, that added together give a palindrome (7007).

The spelling of 2796728 in words is "two million, seven hundred ninety-six thousand, seven hundred twenty-eight".