2598432 has 24 divisors (see below), whose sum is σ = 6821136. Its totient is φ = 866112.

The previous prime is 2598403. The next prime is 2598439. The reversal of 2598432 is 2348952.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2598393 and 2598402.

It is not an unprimeable number, because it can be changed into a prime (2598439) 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, 13438 + ... + 13629.

It is an arithmetic number, because the mean of its divisors is an integer number (284214).

2^2598432 is an apocalyptic number.

It is an amenable number.

2598432 is an abundant number, since it is smaller than the sum of its proper divisors (4222704).

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

2598432 is a wasteful number, since it uses less digits than its factorization.

2598432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27080 (or 27072 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 2598432 is about 1611.9652601716. The cubic root of 2598432 is about 137.4792387387.

The spelling of 2598432 in words is "two million, five hundred ninety-eight thousand, four hundred thirty-two".