499243008 has 192 divisors, whose sum is σ = 1485993600. Its totient is φ = 147783680.

The previous prime is 499242967. The next prime is 499243009. The reversal of 499243008 is 800342994.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499243009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5609428 + ... + 5609516.

It is an arithmetic number, because the mean of its divisors is an integer number (7739550).

Almost surely, 2^499243008 is an apocalyptic number.

499243008 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 499243008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742996800).

499243008 is an abundant number, since it is smaller than the sum of its proper divisors (986750592).

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

499243008 is a wasteful number, since it uses less digits than its factorization.

499243008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 499243008 is about 22343.7465076920. The cubic root of 499243008 is about 793.2997737061.

The spelling of 499243008 in words is "four hundred ninety-nine million, two hundred forty-three thousand, eight".