3654686116 has 27 divisors (see below), whose sum is σ = 6469972257. Its totient is φ = 1806365520.

The previous prime is 3654686093. The next prime is 3654686141. The reversal of 3654686116 is 6116864563.

The square root of 3654686116 is 60454.

It is a perfect power (a square), and thus also a powerful number.

3654686116 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 only one way, i.e., 40271716 + 3614414400 = 6346^2 + 60120^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20191546 + ... + 20191726.

Almost surely, 2^3654686116 is an apocalyptic number.

3654686116 is the 60454-th square number.

It is an amenable number.

3654686116 is a deficient number, since it is larger than the sum of its proper divisors (2815286141).

3654686116 is an equidigital number, since it uses as much as digits as its factorization.

3654686116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 350 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The cubic root of 3654686116 is about 1540.3403582339.

The spelling of 3654686116 in words is "three billion, six hundred fifty-four million, six hundred eighty-six thousand, one hundred sixteen".