4863616 has 16 divisors (see below), whose sum is σ = 9689490. Its totient is φ = 2431744.

The previous prime is 4863611. The next prime is 4863623. The reversal of 4863616 is 6163684.

It can be written as a sum of positive squares in only one way, i.e., 2903616 + 1960000 = 1704^2 + 1400^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4863611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18871 + ... + 19126.

Almost surely, 2^4863616 is an apocalyptic number.

It is an amenable number.

4863616 is a deficient number, since it is larger than the sum of its proper divisors (4825874).

4863616 is an equidigital number, since it uses as much as digits as its factorization.

4863616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38011 (or 37999 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 4863616 is about 2205.3607414661. The cubic root of 4863616 is about 169.4284844912.

The spelling of 4863616 in words is "four million, eight hundred sixty-three thousand, six hundred sixteen".