3616636 has 12 divisors (see below), whose sum is σ = 6344128. Its totient is φ = 1804032.

The previous prime is 3616633. The next prime is 3616637. The reversal of 3616636 is 6366163.

It is a junction number, because it is equal to n+sod(n) for n = 3616598 and 3616607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1525 + ... + 3091.

Almost surely, 2^3616636 is an apocalyptic number.

It is an amenable number.

3616636 is a deficient number, since it is larger than the sum of its proper divisors (2727492).

3616636 is a wasteful number, since it uses less digits than its factorization.

3616636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148 (or 2146 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The square root of 3616636 is about 1901.7455139950. The cubic root of 3616636 is about 153.4976038275.

The spelling of 3616636 in words is "three million, six hundred sixteen thousand, six hundred thirty-six".