2842319919 has 4 divisors (see below), whose sum is σ = 3789759896. Its totient is φ = 1894879944.

The previous prime is 2842319911. The next prime is 2842319923. The reversal of 2842319919 is 9199132482.

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

It is not a de Polignac number, because 2842319919 - 2³ = 2842319911 is a prime.

It is a super-2 number, since 2×2842319919² = 16157565043888333122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842319911) 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, 473719984 + ... + 473719989.

It is an arithmetic number, because the mean of its divisors is an integer number (947439974).

Almost surely, 2^2842319919 is an apocalyptic number.

2842319919 is a deficient number, since it is larger than the sum of its proper divisors (947439977).

2842319919 is an equidigital number, since it uses as much as digits as its factorization.

2842319919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947439976.

The product of its digits is 279936, while the sum is 48.

The square root of 2842319919 is about 53313.4121868034. The cubic root of 2842319919 is about 1416.5252473242.

The spelling of 2842319919 in words is "two billion, eight hundred forty-two million, three hundred nineteen thousand, nine hundred nineteen".