2494491299 has 2 divisors, whose sum is σ = 2494491300. Its totient is φ = 2494491298.

The previous prime is 2494491257. The next prime is 2494491313. The reversal of 2494491299 is 9921944942.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2494491299 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2494491299.

It is not a weakly prime, because it can be changed into another prime (2494496299) 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, 1247245649 + 1247245650.

It is an arithmetic number, because the mean of its divisors is an integer number (1247245650).

Almost surely, 2^2494491299 is an apocalyptic number.

2494491299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2494491299 is an equidigital number, since it uses as much as digits as its factorization.

2494491299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 53.

The square root of 2494491299 is about 49944.8826107340. The cubic root of 2494491299 is about 1356.2112142093.

The spelling of 2494491299 in words is "two billion, four hundred ninety-four million, four hundred ninety-one thousand, two hundred ninety-nine".