2798592 has 44 divisors (see below), whose sum is σ = 7467456. Its totient is φ = 931840.

The previous prime is 2798539. The next prime is 2798597. The reversal of 2798592 is 2958972.

It is a d-powerful number, because it can be written as 2¹⁵ + 7² + 9⁵ + 8 + 5⁷ + 9⁶ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617 + ... + 3527.

2^2798592 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 2798592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3733728).

2798592 is an abundant number, since it is smaller than the sum of its proper divisors (4668864).

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

2798592 is an equidigital number, since it uses as much as digits as its factorization.

2798592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 916 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 2798592 is about 1672.8992796938. The cubic root of 2798592 is about 140.9223454501.

The spelling of 2798592 in words is "two million, seven hundred ninety-eight thousand, five hundred ninety-two".