2295918 has 64 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 691200.

The previous prime is 2295913. The next prime is 2295919. The reversal of 2295918 is 8195922.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2295911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37608 + ... + 37668.

It is an arithmetic number, because the mean of its divisors is an integer number (87885).

2^2295918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2295918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812320).

2295918 is an abundant number, since it is smaller than the sum of its proper divisors (3328722).

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

2295918 is a wasteful number, since it uses less digits than its factorization.

2295918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 124 counting only the distinct ones).

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

The square root of 2295918 is about 1515.2286956100. The cubic root of 2295918 is about 131.9224751390.

The spelling of 2295918 in words is "two million, two hundred ninety-five thousand, nine hundred eighteen".