4648964849 has 2 divisors, whose sum is σ = 4648964850. Its totient is φ = 4648964848.

The previous prime is 4648964819. The next prime is 4648964927. The reversal of 4648964849 is 9484698464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4491010225 + 157954624 = 67015^2 + 12568^2 .

It is a cyclic number.

It is not a de Polignac number, because 4648964849 - 2¹² = 4648960753 is a prime.

It is a super-2 number, since 2×4648964849² = 43225748334475185602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4648964791 and 4648964800.

It is not a weakly prime, because it can be changed into another prime (4648964819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324482424 + 2324482425.

It is an arithmetic number, because the mean of its divisors is an integer number (2324482425).

Almost surely, 2^4648964849 is an apocalyptic number.

It is an amenable number.

4648964849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648964849 is an equidigital number, since it uses as much as digits as its factorization.

4648964849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47775744, while the sum is 62.

The square root of 4648964849 is about 68183.3179670805. The cubic root of 4648964849 is about 1668.9836703947.

The spelling of 4648964849 in words is "four billion, six hundred forty-eight million, nine hundred sixty-four thousand, eight hundred forty-nine".