43448 has 8 divisors (see below), whose sum is σ = 81480. Its totient is φ = 21720.

The previous prime is 43441. The next prime is 43451. The reversal of 43448 is 84434.

43448 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 (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2708 + ... + 2723.

It is an arithmetic number, because the mean of its divisors is an integer number (10185).

2⁴³⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

43448 is a deficient number, since it is larger than the sum of its proper divisors (38032).

43448 is a wasteful number, since it uses less digits than its factorization.

43448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437 (or 5433 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 43448 is about 208.4418384106. The cubic root of 43448 is about 35.1552288922.

The spelling of 43448 in words is "forty-three thousand, four hundred forty-eight".