499350528 has 88 divisors (see below), whose sum is σ = 1478916560. Its totient is φ = 166440960.

The previous prime is 499350479. The next prime is 499350611. The reversal of 499350528 is 825053994.

499350528 is a `hidden beast` number, since 4 + 99 + 35 + 0 + 528 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18618 + ... + 36678.

It is an arithmetic number, because the mean of its divisors is an integer number (16805870).

Almost surely, 2^499350528 is an apocalyptic number.

499350528 is a gapful number since it is divisible by the number (48) 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 499350528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (739458280).

499350528 is an abundant number, since it is smaller than the sum of its proper divisors (979566032).

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

499350528 is a wasteful number, since it uses less digits than its factorization.

499350528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18090 (or 18066 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 499350528 is about 22346.1524204951. The cubic root of 499350528 is about 793.3567195673.

The spelling of 499350528 in words is "four hundred ninety-nine million, three hundred fifty thousand, five hundred twenty-eight".