4678086729 has 12 divisors (see below), whose sum is σ = 6583015536. Its totient is φ = 2954580408.

The previous prime is 4678086727. The next prime is 4678086761. The reversal of 4678086729 is 9276808764.

It is not a de Polignac number, because 4678086729 - 2¹ = 4678086727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (4678086727) 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, 2158699 + ... + 2160864.

It is an arithmetic number, because the mean of its divisors is an integer number (548584628).

Almost surely, 2^4678086729 is an apocalyptic number.

It is an amenable number.

4678086729 is a deficient number, since it is larger than the sum of its proper divisors (1904928807).

4678086729 is a wasteful number, since it uses less digits than its factorization.

4678086729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319604 (or 4319585 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 4678086729 is about 68396.5403291716. The cubic root of 4678086729 is about 1672.4613482413.

The spelling of 4678086729 in words is "four billion, six hundred seventy-eight million, eighty-six thousand, seven hundred twenty-nine".