2798082 has 48 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 782496.

The previous prime is 2798069. The next prime is 2798083. The reversal of 2798082 is 2808972.

It is not an unprimeable number, because it can be changed into a prime (2798083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6469 + ... + 6887.

It is an arithmetic number, because the mean of its divisors is an integer number (147420).

2^2798082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2798082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538080).

2798082 is an abundant number, since it is smaller than the sum of its proper divisors (4278078).

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

2798082 is a wasteful number, since it uses less digits than its factorization.

2798082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2798082 is about 1672.7468427709. The cubic root of 2798082 is about 140.9137846259.

The spelling of 2798082 in words is "two million, seven hundred ninety-eight thousand, eighty-two".