2800896 has 72 divisors (see below), whose sum is σ = 8535744. Its totient is φ = 798720.

The previous prime is 2800883. The next prime is 2800921. The reversal of 2800896 is 6980082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5116 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (118552).

2^2800896 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 2800896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4267872).

2800896 is an abundant number, since it is smaller than the sum of its proper divisors (5734848).

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

2800896 is an equidigital number, since it uses as much as digits as its factorization.

2800896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2800896 is about 1673.5877628616. The cubic root of 2800896 is about 140.9610072752.

The spelling of 2800896 in words is "two million, eight hundred thousand, eight hundred ninety-six".