2018448 has 60 divisors (see below), whose sum is σ = 5745168. Its totient is φ = 661440.

The previous prime is 2018447. The next prime is 2018453. The reversal of 2018448 is 8448102.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2018447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15343 + ... + 15473.

2^2018448 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 2018448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2872584).

2018448 is an abundant number, since it is smaller than the sum of its proper divisors (3726720).

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

2018448 is a wasteful number, since it uses less digits than its factorization.

2018448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 2018448 is about 1420.7209437465. The cubic root of 2018448 is about 126.3783037055.

Subtracting from 2018448 its product of nonzero digits (2048), we obtain a square (2016400 = 1420²).

It can be divided in two parts, 201 and 8448, that added together give a square (8649 = 93²).

The spelling of 2018448 in words is "two million, eighteen thousand, four hundred forty-eight".