2344319989 has 8 divisors (see below), whose sum is σ = 2582762400.
Its totient is φ = 2110098000.
The previous prime is 2344319969. The next prime is 2344319993. The reversal of 2344319989 is 9899134432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2344319989 - 221 = 2342222837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2344319969) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053939 + ... + 1056160.
It is an arithmetic number, because the mean of its divisors is an integer number (322845300).
Almost surely, 22344319989 is an apocalyptic number.
It is an amenable number.
2344319989 is a deficient number, since it is larger than the sum of its proper divisors (238442411).
2344319989 is a wasteful number, since it uses less digits than its factorization.
2344319989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2110211.
The product of its digits is 1679616, while the sum is 52.
The square root of 2344319989 is about 48418.1782908031.
The cubic root of 2344319989 is about 1328.4308834072.
The spelling of 2344319989 in words is "two billion, three hundred forty-four million, three hundred nineteen thousand, nine hundred eighty-nine".