424488 has 32 divisors (see below), whose sum is σ = 1108800. Its totient is φ = 135168.

The previous prime is 424481. The next prime is 424493. The reversal of 424488 is 884424.

424488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (424481) by changing a digit.

424488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 936.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2⁴²⁴⁴⁸⁸ 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 424488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554400).

424488 is an abundant number, since it is smaller than the sum of its proper divisors (684312).

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

424488 is a wasteful number, since it uses less digits than its factorization.

424488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 797 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

The square root of 424488 is about 651.5274361069. The cubic root of 424488 is about 75.1545258493.

The spelling of 424488 in words is "four hundred twenty-four thousand, four hundred eighty-eight".