4993963349 has 2 divisors, whose sum is σ = 4993963350. Its totient is φ = 4993963348.

The previous prime is 4993963309. The next prime is 4993963393. The reversal of 4993963349 is 9433693994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2533108900 + 2460854449 = 50330^2 + 49607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4993963349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4993963309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496981674 + 2496981675.

It is an arithmetic number, because the mean of its divisors is an integer number (2496981675).

Almost surely, 2^4993963349 is an apocalyptic number.

It is an amenable number.

4993963349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4993963349 is an equidigital number, since it uses as much as digits as its factorization.

4993963349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17006112, while the sum is 59.

The square root of 4993963349 is about 70667.9796583997. The cubic root of 4993963349 is about 1709.2875010080.

The spelling of 4993963349 in words is "four billion, nine hundred ninety-three million, nine hundred sixty-three thousand, three hundred forty-nine".