3704729847 has 16 divisors (see below), whose sum is σ = 6079557120. Its totient is φ = 1954143072.

The previous prime is 3704729813. The next prime is 3704729849. The reversal of 3704729847 is 7489274073.

It is not a de Polignac number, because 3704729847 - 2¹⁶ = 3704664311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3704729847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3704729849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6784947 + ... + 6785492.

It is an arithmetic number, because the mean of its divisors is an integer number (379972320).

Almost surely, 2^3704729847 is an apocalyptic number.

3704729847 is a deficient number, since it is larger than the sum of its proper divisors (2374827273).

3704729847 is a wasteful number, since it uses less digits than its factorization.

3704729847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570462.

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 3704729847 is about 60866.4919886139. The cubic root of 3704729847 is about 1547.3391527348.

The spelling of 3704729847 in words is "three billion, seven hundred four million, seven hundred twenty-nine thousand, eight hundred forty-seven".