4930729 has 2 divisors, whose sum is σ = 4930730. Its totient is φ = 4930728.

The previous prime is 4930721. The next prime is 4930741. The reversal of 4930729 is 9270394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 769129 = 2040^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 4930729 - 2³ = 4930721 is a prime.

4930729 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4930694 and 4930703.

It is not a weakly prime, because it can be changed into another prime (4930721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465364 + 2465365.

It is an arithmetic number, because the mean of its divisors is an integer number (2465365).

Almost surely, 2^4930729 is an apocalyptic number.

It is an amenable number.

4930729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4930729 is an equidigital number, since it uses as much as digits as its factorization.

4930729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 4930729 is about 2220.5244875930. The cubic root of 4930729 is about 170.2042412582.

The spelling of 4930729 in words is "four million, nine hundred thirty thousand, seven hundred twenty-nine".