2594138 has 8 divisors (see below), whose sum is σ = 3964788. Its totient is φ = 1272544.

The previous prime is 2594131. The next prime is 2594143. The reversal of 2594138 is 8314952.

It can be written as a sum of positive squares in 2 ways, for example, as 2411809 + 182329 = 1553^2 + 427^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2594131) 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, 12131 + ... + 12342.

2^2594138 is an apocalyptic number.

2594138 is a deficient number, since it is larger than the sum of its proper divisors (1370650).

2594138 is a wasteful number, since it uses less digits than its factorization.

2594138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24528.

The product of its digits is 8640, while the sum is 32.

The square root of 2594138 is about 1610.6327948977. The cubic root of 2594138 is about 137.4034672306.

The spelling of 2594138 in words is "two million, five hundred ninety-four thousand, one hundred thirty-eight".