3863616 has 28 divisors (see below), whose sum is σ = 10222992. Its totient is φ = 1287808.

The previous prime is 3863611. The next prime is 3863677. The reversal of 3863616 is 6163683.

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

It is not an unprimeable number, because it can be changed into a prime (3863611) 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, 9870 + ... + 10253.

Almost surely, 2^3863616 is an apocalyptic number.

It is an amenable number.

3863616 is an abundant number, since it is smaller than the sum of its proper divisors (6359376).

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

3863616 is a wasteful number, since it uses less digits than its factorization.

3863616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20138 (or 20128 counting only the distinct ones).

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

The square root of 3863616 is about 1965.6083027908. The cubic root of 3863616 is about 156.9150689434.

The spelling of 3863616 in words is "three million, eight hundred sixty-three thousand, six hundred sixteen".