2594538 has 32 divisors (see below), whose sum is σ = 6019200. Its totient is φ = 826848.

The previous prime is 2594533. The next prime is 2594539. The reversal of 2594538 is 8354952.

It is not an unprimeable number, because it can be changed into a prime (2594531) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 198 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (188100).

2^2594538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2594538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3009600).

2594538 is an abundant number, since it is smaller than the sum of its proper divisors (3424662).

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

2594538 is a wasteful number, since it uses less digits than its factorization.

2594538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2117 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2594538 is about 1610.7569649081. The cubic root of 2594538 is about 137.4105291220.

The spelling of 2594538 in words is "two million, five hundred ninety-four thousand, five hundred thirty-eight".