4732729 has 8 divisors (see below), whose sum is σ = 5008640. Its totient is φ = 4459536.

The previous prime is 4732711. The next prime is 4732751. The reversal of 4732729 is 9272374.

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

It is a cyclic number.

It is not a de Polignac number, because 4732729 - 2⁷ = 4732601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4732694 and 4732703.

It is not an unprimeable number, because it can be changed into a prime (4732769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3679 + ... + 4795.

It is an arithmetic number, because the mean of its divisors is an integer number (626080).

Almost surely, 2^4732729 is an apocalyptic number.

It is an amenable number.

4732729 is a deficient number, since it is larger than the sum of its proper divisors (275911).

4732729 is a wasteful number, since it uses less digits than its factorization.

4732729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359.

The product of its digits is 21168, while the sum is 34.

The square root of 4732729 is about 2175.4836243925. The cubic root of 4732729 is about 167.8947872026.

The spelling of 4732729 in words is "four million, seven hundred thirty-two thousand, seven hundred twenty-nine".