5000004949 has 2 divisors, whose sum is σ = 5000004950. Its totient is φ = 5000004948.

The previous prime is 5000004917. The next prime is 5000004979. The reversal of 5000004949 is 9494000005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4686360849 + 313644100 = 68457^2 + 17710^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000004949 - 2⁵ = 5000004917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5000004949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000004979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500002474 + 2500002475.

It is an arithmetic number, because the mean of its divisors is an integer number (2500002475).

Almost surely, 2^5000004949 is an apocalyptic number.

It is an amenable number.

5000004949 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000004949 is an equidigital number, since it uses as much as digits as its factorization.

5000004949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5000004949 is about 70710.7131133607. The cubic root of 5000004949 is about 1709.9765108546.

The spelling of 5000004949 in words is "five billion, four thousand, nine hundred forty-nine".