4706729 has 8 divisors (see below), whose sum is σ = 4917000. Its totient is φ = 4499712.

The previous prime is 4706717. The next prime is 4706749. The reversal of 4706729 is 9276074.

It can be written as a sum of positive squares in 4 ways, for example, as 565504 + 4141225 = 752^2 + 2035^2 .

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 4706729 - 2⁸ = 4706473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4706749) 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, 2417 + ... + 3905.

It is an arithmetic number, because the mean of its divisors is an integer number (614625).

Almost surely, 2^4706729 is an apocalyptic number.

It is an amenable number.

4706729 is a deficient number, since it is larger than the sum of its proper divisors (210271).

4706729 is a wasteful number, since it uses less digits than its factorization.

4706729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 4706729 is about 2169.4997119152. The cubic root of 4706729 is about 167.5867702204.

The spelling of 4706729 in words is "four million, seven hundred six thousand, seven hundred twenty-nine".