3684525860 has 48 divisors (see below), whose sum is σ = 7968866304. Its totient is φ = 1429964928.

The previous prime is 3684525851. The next prime is 3684525881. The reversal of 3684525860 is 685254863.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264797 + ... + 278363.

It is an arithmetic number, because the mean of its divisors is an integer number (166018048).

Almost surely, 2^3684525860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3684525860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3984433152).

3684525860 is an abundant number, since it is smaller than the sum of its proper divisors (4284340444).

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

3684525860 is a wasteful number, since it uses less digits than its factorization.

3684525860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980 (or 13978 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 3684525860 is about 60700.2953864312. The cubic root of 3684525860 is about 1544.5211853630.

The spelling of 3684525860 in words is "three billion, six hundred eighty-four million, five hundred twenty-five thousand, eight hundred sixty".