4930974721 has 2 divisors, whose sum is σ = 4930974722. Its totient is φ = 4930974720.

The previous prime is 4930974707. The next prime is 4930974767. The reversal of 4930974721 is 1274790394.

It is an a-pointer prime, because the next prime (4930974767) can be obtained adding 4930974721 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4920321025 + 10653696 = 70145^2 + 3264^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930974721 - 2¹⁹ = 4930450433 is a prime.

It is not a weakly prime, because it can be changed into another prime (4930974701) 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, 2465487360 + 2465487361.

It is an arithmetic number, because the mean of its divisors is an integer number (2465487361).

Almost surely, 2^4930974721 is an apocalyptic number.

It is an amenable number.

4930974721 is a deficient number, since it is larger than the sum of its proper divisors (1).

4930974721 is an equidigital number, since it uses as much as digits as its factorization.

4930974721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 4930974721 is about 70220.8994602034. The cubic root of 4930974721 is about 1702.0706856577.

The spelling of 4930974721 in words is "four billion, nine hundred thirty million, nine hundred seventy-four thousand, seven hundred twenty-one".