4999998769 has 2 divisors, whose sum is σ = 4999998770. Its totient is φ = 4999998768.

The previous prime is 4999998743. The next prime is 4999998793. The reversal of 4999998769 is 9678999994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2538648225 + 2461350544 = 50385^2 + 49612^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999998769 - 2¹¹ = 4999996721 is a prime.

It is a super-2 number, since 2×4999998769² = 49999975380003030722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4999998739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499999384 + 2499999385.

It is an arithmetic number, because the mean of its divisors is an integer number (2499999385).

Almost surely, 2^4999998769 is an apocalyptic number.

It is an amenable number.

4999998769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999998769 is an equidigital number, since it uses as much as digits as its factorization.

4999998769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 714256704, while the sum is 79.

The square root of 4999998769 is about 70710.6694141697. The cubic root of 4999998769 is about 1709.9758063447.

The spelling of 4999998769 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-eight thousand, seven hundred sixty-nine".