2347423844 has 6 divisors (see below), whose sum is σ = 4107991734. Its totient is φ = 1173711920.

The previous prime is 2347423781. The next prime is 2347423849. The reversal of 2347423844 is 4483247432.

It is a happy number.

2347423844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2030583844 + 316840000 = 45062^2 + 17800^2 .

It is not an unprimeable number, because it can be changed into a prime (2347423849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293427977 + ... + 293427984.

It is an arithmetic number, because the mean of its divisors is an integer number (684665289).

Almost surely, 2^2347423844 is an apocalyptic number.

It is an amenable number.

2347423844 is a deficient number, since it is larger than the sum of its proper divisors (1760567890).

2347423844 is a wasteful number, since it uses less digits than its factorization.

2347423844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586855965 (or 586855963 counting only the distinct ones).

The product of its digits is 516096, while the sum is 41.

The square root of 2347423844 is about 48450.2202678172. The cubic root of 2347423844 is about 1329.0169010271.

The spelling of 2347423844 in words is "two billion, three hundred forty-seven million, four hundred twenty-three thousand, eight hundred forty-four".