499489848 has 256 divisors, whose sum is σ = 1656345600. Its totient is φ = 137479680.

The previous prime is 499489843. The next prime is 499489877. The reversal of 499489848 is 848984994.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499489843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3181386 + ... + 3181542.

It is an arithmetic number, because the mean of its divisors is an integer number (6470100).

Almost surely, 2^499489848 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 499489848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (828172800).

499489848 is an abundant number, since it is smaller than the sum of its proper divisors (1156855752).

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

499489848 is a wasteful number, since it uses less digits than its factorization.

499489848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 289 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The square root of 499489848 is about 22349.2695182639. The cubic root of 499489848 is about 793.4304955184.

The spelling of 499489848 in words is "four hundred ninety-nine million, four hundred eighty-nine thousand, eight hundred forty-eight".