424884 has 12 divisors (see below), whose sum is σ = 991424. Its totient is φ = 141624.

The previous prime is 424867. The next prime is 424889. The reversal of 424884 is 488424.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424889) by changing a digit.

424884 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 3 ways as a sum of consecutive naturals, for example, 17692 + ... + 17715.

2⁴²⁴⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

424884 is an abundant number, since it is smaller than the sum of its proper divisors (566540).

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

424884 is a wasteful number, since it uses less digits than its factorization.

424884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35414 (or 35412 counting only the distinct ones).

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

The square root of 424884 is about 651.8312665100. The cubic root of 424884 is about 75.1778888516.

The spelling of 424884 in words is "four hundred twenty-four thousand, eight hundred eighty-four".