4366729 has 2 divisors, whose sum is σ = 4366730. Its totient is φ = 4366728.

The previous prime is 4366727. The next prime is 4366741. The reversal of 4366729 is 9276634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 156025 = 2052^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 4366729 - 2¹ = 4366727 is a prime.

Together with 4366727, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4366721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2183364 + 2183365.

It is an arithmetic number, because the mean of its divisors is an integer number (2183365).

Almost surely, 2^4366729 is an apocalyptic number.

It is an amenable number.

4366729 is a deficient number, since it is larger than the sum of its proper divisors (1).

4366729 is an equidigital number, since it uses as much as digits as its factorization.

4366729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 4366729 is about 2089.6719838290. The cubic root of 4366729 is about 163.4501838650.

The spelling of 4366729 in words is "four million, three hundred sixty-six thousand, seven hundred twenty-nine".