4994370817 has 6 divisors (see below), whose sum is σ = 5021235458. Its totient is φ = 4967516544.

The previous prime is 4994370739. The next prime is 4994370833. The reversal of 4994370817 is 7180734994.

It can be written as a sum of positive squares in only one way, i.e., 3726369936 + 1268000881 = 61044^2 + 35609^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4994370817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4994370317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 979248 + ... + 984334.

Almost surely, 2^4994370817 is an apocalyptic number.

It is an amenable number.

4994370817 is a deficient number, since it is larger than the sum of its proper divisors (26864641).

4994370817 is an frugal number, since it uses more digits than its factorization.

4994370817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10367 (or 5280 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 4994370817 is about 70670.8625743312. The cubic root of 4994370817 is about 1709.3339878675. Note that the first 3 decimals are identical.

The spelling of 4994370817 in words is "four billion, nine hundred ninety-four million, three hundred seventy thousand, eight hundred seventeen".