2588238 has 12 divisors (see below), whose sum is σ = 5607888. Its totient is φ = 862740.

The previous prime is 2588231. The next prime is 2588249. The reversal of 2588238 is 8328852.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71878 + ... + 71913.

It is an arithmetic number, because the mean of its divisors is an integer number (467324).

2^2588238 is an apocalyptic number.

2588238 is an abundant number, since it is smaller than the sum of its proper divisors (3019650).

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

2588238 is a wasteful number, since it uses less digits than its factorization.

2588238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143799 (or 143796 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 2588238 is about 1608.8001740428. The cubic root of 2588238 is about 137.2992199075.

The spelling of 2588238 in words is "two million, five hundred eighty-eight thousand, two hundred thirty-eight".