2598198 has 8 divisors (see below), whose sum is σ = 5196408. Its totient is φ = 866064.

The previous prime is 2598191. The next prime is 2598199. The reversal of 2598198 is 8918952.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2598198 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2598191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216511 + ... + 216522.

It is an arithmetic number, because the mean of its divisors is an integer number (649551).

2^2598198 is an apocalyptic number.

2598198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2598198 is a wasteful number, since it uses less digits than its factorization.

2598198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433038.

The product of its digits is 51840, while the sum is 42.

The square root of 2598198 is about 1611.8926763280. The cubic root of 2598198 is about 137.4751117488.

The spelling of 2598198 in words is "two million, five hundred ninety-eight thousand, one hundred ninety-eight".