2296140 has 144 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 470400.

The previous prime is 2296127. The next prime is 2296163. The reversal of 2296140 is 416922.

It is a self number, because there is not a number n which added to its sum of digits gives 2296140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32305 + ... + 32375.

It is an arithmetic number, because the mean of its divisors is an integer number (57456).

2^2296140 is an apocalyptic number.

2296140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

2296140 is an abundant number, since it is smaller than the sum of its proper divisors (5977524).

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

2296140 is a wasteful number, since it uses less digits than its factorization.

2296140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2296140 is about 1515.3019501076. The cubic root of 2296140 is about 131.9267270106.

The spelling of 2296140 in words is "two million, two hundred ninety-six thousand, one hundred forty".