424984 has 16 divisors (see below), whose sum is σ = 910800. Its totient is φ = 182112.

The previous prime is 424967. The next prime is 424997. The reversal of 424984 is 489424.

It is a super-2 number, since 2×424984² = 361222800512, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3739 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (56925).

2⁴²⁴⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

424984 is an abundant number, since it is smaller than the sum of its proper divisors (485816).

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

424984 is a wasteful number, since it uses less digits than its factorization.

424984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602 (or 7598 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 424984 is about 651.9079689649. The cubic root of 424984 is about 75.1837863038.

The spelling of 424984 in words is "four hundred twenty-four thousand, nine hundred eighty-four".