2349843879 has 4 divisors (see below), whose sum is σ = 3133125176. Its totient is φ = 1566562584.

The previous prime is 2349843869. The next prime is 2349843931. The reversal of 2349843879 is 9783489432.

2349843879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2349843879 - 2⁴ = 2349843863 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 (2349843869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391640644 + ... + 391640649.

It is an arithmetic number, because the mean of its divisors is an integer number (783281294).

Almost surely, 2^2349843879 is an apocalyptic number.

2349843879 is a deficient number, since it is larger than the sum of its proper divisors (783281297).

2349843879 is an equidigital number, since it uses as much as digits as its factorization.

2349843879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783281296.

The product of its digits is 10450944, while the sum is 57.

The square root of 2349843879 is about 48475.1882822543. The cubic root of 2349843879 is about 1329.4734529767.

The spelling of 2349843879 in words is "two billion, three hundred forty-nine million, eight hundred forty-three thousand, eight hundred seventy-nine".