4507648 has 48 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 2150400.

The previous prime is 4507639. The next prime is 4507651. The reversal of 4507648 is 8467054.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63453 + ... + 63523.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^4507648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4507648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

4507648 is an abundant number, since it is smaller than the sum of its proper divisors (4927232).

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

4507648 is an equidigital number, since it uses as much as digits as its factorization.

4507648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4507648 is about 2123.1222291710. The cubic root of 4507648 is about 165.1898396548.

The spelling of 4507648 in words is "four million, five hundred seven thousand, six hundred forty-eight".