504424998 has 96 divisors (see below), whose sum is σ = 1367788032. Its totient is φ = 130521600.

The previous prime is 504424997. The next prime is 504425011. The reversal of 504424998 is 899424405.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504424997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 488743 + ... + 489773.

It is an arithmetic number, because the mean of its divisors is an integer number (14247792).

Almost surely, 2^504424998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504424998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683894016).

504424998 is an abundant number, since it is smaller than the sum of its proper divisors (863363034).

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

504424998 is a wasteful number, since it uses less digits than its factorization.

504424998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1407 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 504424998 is about 22459.4077838219. The cubic root of 504424998 is about 796.0350680661.

The spelling of 504424998 in words is "five hundred four million, four hundred twenty-four thousand, nine hundred ninety-eight".