3659387180 has 24 divisors (see below), whose sum is σ = 7686034272. Its totient is φ = 1463503232.

The previous prime is 3659387167. The next prime is 3659387189. The reversal of 3659387180 is 817839563.

It is a happy number.

3659387180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3659387180² = 26782229066296704800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3659387189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142184 + ... + 165936.

It is an arithmetic number, because the mean of its divisors is an integer number (320251428).

Almost surely, 2^3659387180 is an apocalyptic number.

It is an amenable number.

3659387180 is an abundant number, since it is smaller than the sum of its proper divisors (4026647092).

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

3659387180 is a wasteful number, since it uses less digits than its factorization.

3659387180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31465 (or 31463 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 3659387180 is about 60492.8688359215. The cubic root of 3659387180 is about 1541.0005276496. Note that the first 3 decimals are identical.

The spelling of 3659387180 in words is "three billion, six hundred fifty-nine million, three hundred eighty-seven thousand, one hundred eighty".