4678704729 has 12 divisors (see below), whose sum is σ = 6976133632. Its totient is φ = 3018519000.

The previous prime is 4678704707. The next prime is 4678704731. The reversal of 4678704729 is 9274078764.

It is not a de Polignac number, because 4678704729 - 2¹¹ = 4678702681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4678704739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8384497 + ... + 8385054.

Almost surely, 2^4678704729 is an apocalyptic number.

It is an amenable number.

4678704729 is a deficient number, since it is larger than the sum of its proper divisors (2297428903).

4678704729 is a wasteful number, since it uses less digits than its factorization.

4678704729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16769588 (or 16769585 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The square root of 4678704729 is about 68401.0579523446. The cubic root of 4678704729 is about 1672.5349919951.

The spelling of 4678704729 in words is "four billion, six hundred seventy-eight million, seven hundred four thousand, seven hundred twenty-nine".