4506648 has 32 divisors (see below), whose sum is σ = 11860800. Its totient is φ = 1423008.

The previous prime is 4506647. The next prime is 4506653. The reversal of 4506648 is 8466054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4506647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4486 + ... + 5397.

It is an arithmetic number, because the mean of its divisors is an integer number (370650).

Almost surely, 2^4506648 is an apocalyptic number.

It is an amenable number.

4506648 is an abundant number, since it is smaller than the sum of its proper divisors (7354152).

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

4506648 is a wasteful number, since it uses less digits than its factorization.

4506648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911 (or 9907 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4506648 is about 2122.8867138875. The cubic root of 4506648 is about 165.1776232279.

The spelling of 4506648 in words is "four million, five hundred six thousand, six hundred forty-eight".