499788576 has 192 divisors, whose sum is σ = 1764322560. Its totient is φ = 134369280.

The previous prime is 499788557. The next prime is 499788589. The reversal of 499788576 is 675887994.

499788576 is a `hidden beast` number, since 499 + 78 + 8 + 5 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 100386 + ... + 105246.

It is an arithmetic number, because the mean of its divisors is an integer number (9189180).

Almost surely, 2^499788576 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 499788576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (882161280).

499788576 is an abundant number, since it is smaller than the sum of its proper divisors (1264533984).

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

499788576 is a wasteful number, since it uses less digits than its factorization.

499788576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4890 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 63.

The square root of 499788576 is about 22355.9516907691. The cubic root of 499788576 is about 793.5886386522.

The spelling of 499788576 in words is "four hundred ninety-nine million, seven hundred eighty-eight thousand, five hundred seventy-six".