2296740 has 48 divisors (see below), whose sum is σ = 6511680. Its totient is φ = 604800.

The previous prime is 2296733. The next prime is 2296741. The reversal of 2296740 is 476922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2296698 and 2296707.

It is not an unprimeable number, because it can be changed into a prime (2296741) 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, 5871 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (135660).

2^2296740 is an apocalyptic number.

2296740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 1515×1516.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2296740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3255840).

2296740 is an abundant number, since it is smaller than the sum of its proper divisors (4214940).

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

2296740 is a wasteful number, since it uses less digits than its factorization.

2296740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2296740 is about 1515.4999175190. The cubic root of 2296740 is about 131.9382171843.

The spelling of 2296740 in words is "two million, two hundred ninety-six thousand, seven hundred forty".