2347722 has 48 divisors (see below), whose sum is σ = 5591040. Its totient is φ = 707616.

The previous prime is 2347721. The next prime is 2347727. The reversal of 2347722 is 2277432.

2347722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (4704) is a multiple of the sum of its prime divisors (224).

2347722 is a modest number, since divided by 7722 gives 234 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2347721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18423 + ... + 18549.

It is an arithmetic number, because the mean of its divisors is an integer number (116480).

2^2347722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2347722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2795520).

2347722 is an abundant number, since it is smaller than the sum of its proper divisors (3243318).

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

2347722 is a wasteful number, since it uses less digits than its factorization.

2347722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 224 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 2347722 is about 1532.2277898537. The cubic root of 2347722 is about 132.9073166621.

The spelling of 2347722 in words is "two million, three hundred forty-seven thousand, seven hundred twenty-two".