3653466636 has 48 divisors (see below), whose sum is σ = 8618037120. Its totient is φ = 1204533120.

The previous prime is 3653466631. The next prime is 3653466659. The reversal of 3653466636 is 6366643563.

3653466636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3653466631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975255 + ... + 978993.

It is an arithmetic number, because the mean of its divisors is an integer number (179542440).

Almost surely, 2^3653466636 is an apocalyptic number.

It is an amenable number.

3653466636 is an abundant number, since it is smaller than the sum of its proper divisors (4964570484).

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

3653466636 is a wasteful number, since it uses less digits than its factorization.

3653466636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4614 (or 4612 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 48.

The square root of 3653466636 is about 60443.9131426813. The cubic root of 3653466636 is about 1540.1690144517.

The spelling of 3653466636 in words is "three billion, six hundred fifty-three million, four hundred sixty-six thousand, six hundred thirty-six".