4566729 has 8 divisors (see below), whose sum is σ = 6230752. Its totient is φ = 2973600.

The previous prime is 4566721. The next prime is 4566739. The reversal of 4566729 is 9276654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4566729 - 2³ = 4566721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4566721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17572 + ... + 17829.

It is an arithmetic number, because the mean of its divisors is an integer number (778844).

Almost surely, 2^4566729 is an apocalyptic number.

It is an amenable number.

4566729 is a deficient number, since it is larger than the sum of its proper divisors (1664023).

4566729 is a wasteful number, since it uses less digits than its factorization.

4566729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35447.

The product of its digits is 90720, while the sum is 39.

The square root of 4566729 is about 2136.9906410651. The cubic root of 4566729 is about 165.9084146660.

The spelling of 4566729 in words is "four million, five hundred sixty-six thousand, seven hundred twenty-nine".