2597396 has 12 divisors (see below), whose sum is σ = 4812948. Its totient is φ = 1222272.

The previous prime is 2597377. The next prime is 2597401. The reversal of 2597396 is 6937952.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 1123600 = 1214^2 + 1060^2 .

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, 19031 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (401079).

2^2597396 is an apocalyptic number.

It is an amenable number.

2597396 is a deficient number, since it is larger than the sum of its proper divisors (2215552).

2597396 is a wasteful number, since it uses less digits than its factorization.

2597396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38218 (or 38216 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 2597396 is about 1611.6438812591. The cubic root of 2597396 is about 137.4609652280.

The spelling of 2597396 in words is "two million, five hundred ninety-seven thousand, three hundred ninety-six".