4479879827 has 2 divisors, whose sum is σ = 4479879828. Its totient is φ = 4479879826.

The previous prime is 4479879791. The next prime is 4479879847. The reversal of 4479879827 is 7289789744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4479879827 - 2⁸ = 4479879571 is a prime.

It is not a weakly prime, because it can be changed into another prime (4479879847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239939913 + 2239939914.

It is an arithmetic number, because the mean of its divisors is an integer number (2239939914).

Almost surely, 2^4479879827 is an apocalyptic number.

4479879827 is a deficient number, since it is larger than the sum of its proper divisors (1).

4479879827 is an equidigital number, since it uses as much as digits as its factorization.

4479879827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56899584, while the sum is 65.

The square root of 4479879827 is about 66931.9044029079. The cubic root of 4479879827 is about 1648.4993796958.

The spelling of 4479879827 in words is "four billion, four hundred seventy-nine million, eight hundred seventy-nine thousand, eight hundred twenty-seven".