484916779 has 2 divisors, whose sum is σ = 484916780. Its totient is φ = 484916778.

The previous prime is 484916777. The next prime is 484916819. The reversal of 484916779 is 977619484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 484916779 - 2¹ = 484916777 is a prime.

Together with 484916777, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (484916777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242458389 + 242458390.

It is an arithmetic number, because the mean of its divisors is an integer number (242458390).

Almost surely, 2^484916779 is an apocalyptic number.

484916779 is a deficient number, since it is larger than the sum of its proper divisors (1).

484916779 is an equidigital number, since it uses as much as digits as its factorization.

484916779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 55.

The square root of 484916779 is about 22020.8260290117. The cubic root of 484916779 is about 785.6378598580.

The spelling of 484916779 in words is "four hundred eighty-four million, nine hundred sixteen thousand, seven hundred seventy-nine".