518448 has 40 divisors (see below), whose sum is σ = 1531648. Its totient is φ = 148032.

The previous prime is 518447. The next prime is 518467. The reversal of 518448 is 844815.

518448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (518447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 1107.

2⁵¹⁸⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

518448 is an abundant number, since it is smaller than the sum of its proper divisors (1013200).

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

518448 is a wasteful number, since it uses less digits than its factorization.

518448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561 (or 1555 counting only the distinct ones).

The product of its digits is 5120, while the sum is 30.

The square root of 518448 is about 720.0333325618. The cubic root of 518448 is about 80.3344333146.

It can be divided in two parts, 5184 and 48, that multiplied together give a 5-th power (248832 = 12⁵).

The spelling of 518448 in words is "five hundred eighteen thousand, four hundred forty-eight".