47448 has 24 divisors (see below), whose sum is σ = 128700. Its totient is φ = 15792.

The previous prime is 47441. The next prime is 47459. The reversal of 47448 is 84474.

47448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258 + ... + 401.

2⁴⁷⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

47448 is an abundant number, since it is smaller than the sum of its proper divisors (81252).

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

47448 is a wasteful number, since it uses less digits than its factorization.

47448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 664 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 47448 is about 217.8256183281. The cubic root of 47448 is about 36.2025618081.

It can be divided in two parts, 4 and 7448, that multiplied together give a palindrome (29792).

The spelling of 47448 in words is "forty-seven thousand, four hundred forty-eight".