498209560 has 64 divisors (see below), whose sum is σ = 1164196800. Its totient is φ = 191654400.

The previous prime is 498209549. The next prime is 498209561. The reversal of 498209560 is 65902894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498209561) 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 15 ways as a sum of consecutive naturals, for example, 360070 + ... + 361450.

It is an arithmetic number, because the mean of its divisors is an integer number (18190575).

Almost surely, 2^498209560 is an apocalyptic number.

498209560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498209560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582098400).

498209560 is an abundant number, since it is smaller than the sum of its proper divisors (665987240).

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

498209560 is a wasteful number, since it uses less digits than its factorization.

498209560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 498209560 is about 22320.6084146468. The cubic root of 498209560 is about 792.7520107954.

The spelling of 498209560 in words is "four hundred ninety-eight million, two hundred nine thousand, five hundred sixty".