4662798779 has 2 divisors, whose sum is σ = 4662798780. Its totient is φ = 4662798778.

The previous prime is 4662798689. The next prime is 4662798781. The reversal of 4662798779 is 9778972664.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4662798779 is a prime.

Together with 4662798781, 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 (4662794779) 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 as a sum of consecutive naturals, namely, 2331399389 + 2331399390.

It is an arithmetic number, because the mean of its divisors is an integer number (2331399390).

Almost surely, 2^4662798779 is an apocalyptic number.

4662798779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4662798779 is an equidigital number, since it uses as much as digits as its factorization.

4662798779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64012032, while the sum is 65.

The square root of 4662798779 is about 68284.6891989705. The cubic root of 4662798779 is about 1670.6374965838.

The spelling of 4662798779 in words is "four billion, six hundred sixty-two million, seven hundred ninety-eight thousand, seven hundred seventy-nine".