3683616 has 24 divisors (see below), whose sum is σ = 9669744. Its totient is φ = 1227840.

The previous prime is 3683599. The next prime is 3683627. The reversal of 3683616 is 6163863.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19090 + ... + 19281.

It is an arithmetic number, because the mean of its divisors is an integer number (402906).

Almost surely, 2^3683616 is an apocalyptic number.

It is an amenable number.

3683616 is an abundant number, since it is smaller than the sum of its proper divisors (5986128).

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

3683616 is a wasteful number, since it uses less digits than its factorization.

3683616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38384 (or 38376 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 3683616 is about 1919.2748630668. The cubic root of 3683616 is about 154.4394039765.

The spelling of 3683616 in words is "three million, six hundred eighty-three thousand, six hundred sixteen".