2798598 has 16 divisors (see below), whose sum is σ = 6106176. Its totient is φ = 848040.

The previous prime is 2798597. The next prime is 2798599. The reversal of 2798598 is 8958972.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2798597) and next prime (2798599).

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21136 + ... + 21267.

It is an arithmetic number, because the mean of its divisors is an integer number (381636).

2^2798598 is an apocalyptic number.

2798598 is an abundant number, since it is smaller than the sum of its proper divisors (3307578).

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

2798598 is a wasteful number, since it uses less digits than its factorization.

2798598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42419.

The product of its digits is 362880, while the sum is 48.

The square root of 2798598 is about 1672.9010729867. The cubic root of 2798598 is about 140.9224461595.

The spelling of 2798598 in words is "two million, seven hundred ninety-eight thousand, five hundred ninety-eight".