4648448 has 40 divisors (see below), whose sum is σ = 10622832. Its totient is φ = 1990656.

The previous prime is 4648447. The next prime is 4648459. The reversal of 4648448 is 8448464.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648447) 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, 2936 + ... + 4232.

Almost surely, 2^4648448 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 4648448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5311416).

4648448 is an abundant number, since it is smaller than the sum of its proper divisors (5974384).

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

4648448 is an equidigital number, since it uses as much as digits as its factorization.

4648448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1306 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The square root of 4648448 is about 2156.0259738695. The cubic root of 4648448 is about 166.8921818309.

The spelling of 4648448 in words is "four million, six hundred forty-eight thousand, four hundred forty-eight".