4941490049 has 2 divisors, whose sum is σ = 4941490050. Its totient is φ = 4941490048.

The previous prime is 4941490007. The next prime is 4941490051. The reversal of 4941490049 is 9400941494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4050049600 + 891440449 = 63640^2 + 29857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4941490049 - 2²⁸ = 4673054593 is a prime.

Together with 4941490051, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4941489991 and 4941490009.

It is not a weakly prime, because it can be changed into another prime (4941490069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470745024 + 2470745025.

It is an arithmetic number, because the mean of its divisors is an integer number (2470745025).

Almost surely, 2^4941490049 is an apocalyptic number.

It is an amenable number.

4941490049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4941490049 is an equidigital number, since it uses as much as digits as its factorization.

4941490049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 4941490049 is about 70295.7327936767. The cubic root of 4941490049 is about 1703.2797180294.

The spelling of 4941490049 in words is "four billion, nine hundred forty-one million, four hundred ninety thousand, forty-nine".