2347944 has 48 divisors (see below), whose sum is σ = 6217920. Its totient is φ = 738720.

The previous prime is 2347931. The next prime is 2347949. The reversal of 2347944 is 4497432.

2347944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2347949) 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 11 ways as a sum of consecutive naturals, for example, 8529 + ... + 8799.

It is an arithmetic number, because the mean of its divisors is an integer number (129540).

2^2347944 is an apocalyptic number.

2347944 is a gapful number since it is divisible by the number (24) 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 2347944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3108960).

2347944 is an abundant number, since it is smaller than the sum of its proper divisors (3869976).

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

2347944 is a wasteful number, since it uses less digits than its factorization.

2347944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 295 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 2347944 is about 1532.3002316779. The cubic root of 2347944 is about 132.9115057575.

The spelling of 2347944 in words is "two million, three hundred forty-seven thousand, nine hundred forty-four".