2384449679 has 4 divisors (see below), whose sum is σ = 2423539080. Its totient is φ = 2345360280.

The previous prime is 2384449651. The next prime is 2384449681. The reversal of 2384449679 is 9769444832.

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-2384449679 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 (2384449619) 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, 19544609 + ... + 19544730.

It is an arithmetic number, because the mean of its divisors is an integer number (605884770).

Almost surely, 2^2384449679 is an apocalyptic number.

2384449679 is a deficient number, since it is larger than the sum of its proper divisors (39089401).

2384449679 is an equidigital number, since it uses as much as digits as its factorization.

2384449679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39089400.

The product of its digits is 10450944, while the sum is 56.

The square root of 2384449679 is about 48830.8271381921. The cubic root of 2384449679 is about 1335.9679941939.

The spelling of 2384449679 in words is "two billion, three hundred eighty-four million, four hundred forty-nine thousand, six hundred seventy-nine".