4708729 has 2 divisors, whose sum is σ = 4708730. Its totient is φ = 4708728.

The previous prime is 4708709. The next prime is 4708747. The reversal of 4708729 is 9278074.

It is a happy number.

4708729 is nontrivially palindromic in base 12.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 1750329 = 1720^2 + 1323^2 .

It is a cyclic number.

It is not a de Polignac number, because 4708729 - 2¹³ = 4700537 is a prime.

It is not a weakly prime, because it can be changed into another prime (4708709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2354364 + 2354365.

It is an arithmetic number, because the mean of its divisors is an integer number (2354365).

Almost surely, 2^4708729 is an apocalyptic number.

It is an amenable number.

4708729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4708729 is an equidigital number, since it uses as much as digits as its factorization.

4708729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4708729 is about 2169.9605987206. The cubic root of 4708729 is about 167.6105040475.

The spelling of 4708729 in words is "four million, seven hundred eight thousand, seven hundred twenty-nine".