2559398 has 8 divisors (see below), whose sum is σ = 3847608. Its totient is φ = 1276864.

The previous prime is 2559397. The next prime is 2559409. The reversal of 2559398 is 8939552.

2559398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×2559398³ = 50296148944333658376, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (480951).

2^2559398 is an apocalyptic number.

2559398 is a deficient number, since it is larger than the sum of its proper divisors (1288210).

2559398 is a wasteful number, since it uses less digits than its factorization.

2559398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838.

The product of its digits is 97200, while the sum is 41.

The square root of 2559398 is about 1599.8118639390. The cubic root of 2559398 is about 136.7873519193.

The spelling of 2559398 in words is "two million, five hundred fifty-nine thousand, three hundred ninety-eight".