500486144 has 104 divisors (see below), whose sum is σ = 1081212000. Its totient is φ = 230916096.

The previous prime is 500486113. The next prime is 500486191. The reversal of 500486144 is 441684005.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 500486144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4591562 + ... + 4591670.

Almost surely, 2^500486144 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 500486144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540606000).

500486144 is an abundant number, since it is smaller than the sum of its proper divisors (580725856).

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

500486144 is a wasteful number, since it uses less digits than its factorization.

500486144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 500486144 is about 22371.5476442735. The cubic root of 500486144 is about 793.9576778259.

The spelling of 500486144 in words is "five hundred million, four hundred eighty-six thousand, one hundred forty-four".