2591298 has 32 divisors (see below), whose sum is σ = 5886720. Its totient is φ = 844560.

The previous prime is 2591273. The next prime is 2591333. The reversal of 2591298 is 8921952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (183960).

2^2591298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2591298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943360).

2591298 is an abundant number, since it is smaller than the sum of its proper divisors (3295422).

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

2591298 is a wasteful number, since it uses less digits than its factorization.

2591298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1073 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 2591298 is about 1609.7509124085. The cubic root of 2591298 is about 137.3533069157.

The spelling of 2591298 in words is "two million, five hundred ninety-one thousand, two hundred ninety-eight".