63488448 has 140 divisors (see below), whose sum is σ = 193870072. Its totient is φ = 20528640.

The previous prime is 63488437. The next prime is 63488449. The reversal of 63488448 is 84488436.

63488448 is a `hidden beast` number, since 634 + 8 + 8 + 4 + 4 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63488449) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191643 + ... + 191973.

Almost surely, 2^63488448 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 63488448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96935036).

63488448 is an abundant number, since it is smaller than the sum of its proper divisors (130381624).

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

63488448 is a wasteful number, since it uses less digits than its factorization.

63488448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 373 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 63488448 is about 7967.9638553397. The cubic root of 63488448 is about 398.9314145214.

It can be divided in two parts, 63488 and 448, that added together give a palindrome (63936).

The spelling of 63488448 in words is "sixty-three million, four hundred eighty-eight thousand, four hundred forty-eight".