2593988 has 12 divisors (see below), whose sum is σ = 4650492. Its totient is φ = 1265280.

The previous prime is 2593961. The next prime is 2593991. The reversal of 2593988 is 8893952.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 1444804 = 1072^2 + 1202^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7745 + ... + 8072.

It is an arithmetic number, because the mean of its divisors is an integer number (387541).

2^2593988 is an apocalyptic number.

It is an amenable number.

2593988 is a deficient number, since it is larger than the sum of its proper divisors (2056504).

2593988 is a wasteful number, since it uses less digits than its factorization.

2593988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15862 (or 15860 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 2593988 is about 1610.5862286758. The cubic root of 2593988 is about 137.4008188342.

The spelling of 2593988 in words is "two million, five hundred ninety-three thousand, nine hundred eighty-eight".