3684471860 has 24 divisors (see below), whose sum is σ = 7739438280. Its totient is φ = 1473398784.

The previous prime is 3684471743. The next prime is 3684471871. The reversal of 3684471860 is 681744863.

It is a happy number.

3684471860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47416996 + 3637054864 = 6886^2 + 60308^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60272 + ... + 104888.

It is an arithmetic number, because the mean of its divisors is an integer number (322476595).

Almost surely, 2^3684471860 is an apocalyptic number.

It is an amenable number.

3684471860 is an abundant number, since it is smaller than the sum of its proper divisors (4054966420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3684471860 is a wasteful number, since it uses less digits than its factorization.

3684471860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48755 (or 48753 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 3684471860 is about 60699.8505764223. The cubic root of 3684471860 is about 1544.5136398828.

The spelling of 3684471860 in words is "three billion, six hundred eighty-four million, four hundred seventy-one thousand, eight hundred sixty".