2615298 has 32 divisors (see below), whose sum is σ = 6066816. Its totient is φ = 736128.

The previous prime is 2615287. The next prime is 2615299. The reversal of 2615298 is 8925162.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2640 + ... + 3492.

It is an arithmetic number, because the mean of its divisors is an integer number (189588).

2^2615298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2615298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3033408).

2615298 is an abundant number, since it is smaller than the sum of its proper divisors (3451518).

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

2615298 is a wasteful number, since it uses less digits than its factorization.

2615298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its digits is 8640, while the sum is 33.

The square root of 2615298 is about 1617.1883007244. The cubic root of 2615298 is about 137.7760492807.

The spelling of 2615298 in words is "two million, six hundred fifteen thousand, two hundred ninety-eight".