4648636 has 12 divisors (see below), whose sum is σ = 8397760. Its totient is φ = 2249280.

The previous prime is 4648619. The next prime is 4648639. The reversal of 4648636 is 6368464.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4648595 and 4648604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648639) 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, 18621 + ... + 18868.

Almost surely, 2^4648636 is an apocalyptic number.

It is an amenable number.

4648636 is a deficient number, since it is larger than the sum of its proper divisors (3749124).

4648636 is a wasteful number, since it uses less digits than its factorization.

4648636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37524 (or 37522 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 4648636 is about 2156.0695721613. The cubic root of 4648636 is about 166.8944317078.

The spelling of 4648636 in words is "four million, six hundred forty-eight thousand, six hundred thirty-six".