2796128 has 24 divisors (see below), whose sum is σ = 5601960. Its totient is φ = 1373440.

The previous prime is 2796103. The next prime is 2796139. The reversal of 2796128 is 8216972.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

2^2796128 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 2796128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2800980).

2796128 is an abundant number, since it is smaller than the sum of its proper divisors (2805832).

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

2796128 is a wasteful number, since it uses less digits than its factorization.

2796128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1542 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 2796128 is about 1672.1626715126. The cubic root of 2796128 is about 140.8809752879.

The spelling of 2796128 in words is "two million, seven hundred ninety-six thousand, one hundred twenty-eight".