2349391799 has 4 divisors (see below), whose sum is σ = 2406694080. Its totient is φ = 2292089520.

The previous prime is 2349391771. The next prime is 2349391873. The reversal of 2349391799 is 9971939432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2349391799 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 (2349391729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28651079 + ... + 28651160.

It is an arithmetic number, because the mean of its divisors is an integer number (601673520).

Almost surely, 2^2349391799 is an apocalyptic number.

2349391799 is a deficient number, since it is larger than the sum of its proper divisors (57302281).

2349391799 is an equidigital number, since it uses as much as digits as its factorization.

2349391799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57302280.

The product of its digits is 3306744, while the sum is 56.

The square root of 2349391799 is about 48470.5250538923. The cubic root of 2349391799 is about 1329.3881895951.

The spelling of 2349391799 in words is "two billion, three hundred forty-nine million, three hundred ninety-one thousand, seven hundred ninety-nine".