2348788809 has 4 divisors (see below), whose sum is σ = 3131718416. Its totient is φ = 1565859204.

The previous prime is 2348788769. The next prime is 2348788831. The reversal of 2348788809 is 9088878432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2348788809 - 2⁹ = 2348788297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2348788889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391464799 + ... + 391464804.

It is an arithmetic number, because the mean of its divisors is an integer number (782929604).

Almost surely, 2^2348788809 is an apocalyptic number.

It is an amenable number.

2348788809 is a deficient number, since it is larger than the sum of its proper divisors (782929607).

2348788809 is an equidigital number, since it uses as much as digits as its factorization.

2348788809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782929606.

The product of its (nonzero) digits is 6193152, while the sum is 57.

The square root of 2348788809 is about 48464.3044827840. The cubic root of 2348788809 is about 1329.2744471967.

The spelling of 2348788809 in words is "two billion, three hundred forty-eight million, seven hundred eighty-eight thousand, eight hundred nine".