2597244 has 24 divisors (see below), whose sum is σ = 6526800. Its totient is φ = 799104.

The previous prime is 2597237. The next prime is 2597263. The reversal of 2597244 is 4427952.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8169 + ... + 8480.

It is an arithmetic number, because the mean of its divisors is an integer number (271950).

2^2597244 is an apocalyptic number.

It is an amenable number.

2597244 is an abundant number, since it is smaller than the sum of its proper divisors (3929556).

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

2597244 is a wasteful number, since it uses less digits than its factorization.

2597244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16669 (or 16667 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2597244 is about 1611.5967237495. The cubic root of 2597244 is about 137.4582837637.

It can be divided in two parts, 259 and 7244, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 2597244 in words is "two million, five hundred ninety-seven thousand, two hundred forty-four".