2598078 has 24 divisors (see below), whose sum is σ = 6045192. Its totient is φ = 742224.

The previous prime is 2597981. The next prime is 2598091. The reversal of 2598078 is 8708952.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4125 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (251883).

2^2598078 is an apocalyptic number.

2598078 is an abundant number, since it is smaller than the sum of its proper divisors (3447114).

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

2598078 is a wasteful number, since it uses less digits than its factorization.

2598078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8856 (or 8849 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2598078 is about 1611.8554525763. The cubic root of 2598078 is about 137.4729952476.

The spelling of 2598078 in words is "two million, five hundred ninety-eight thousand, seventy-eight".