499537896 has 128 divisors (see below), whose sum is σ = 1492646400. Its totient is φ = 137306880.

The previous prime is 499537889. The next prime is 499537901. The reversal of 499537896 is 698735994.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201255 + ... + 203721.

It is an arithmetic number, because the mean of its divisors is an integer number (11661300).

Almost surely, 2^499537896 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 499537896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746323200).

499537896 is an abundant number, since it is smaller than the sum of its proper divisors (993108504).

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

499537896 is a wasteful number, since it uses less digits than its factorization.

499537896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559 (or 2555 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 60.

The square root of 499537896 is about 22350.3444268763. The cubic root of 499537896 is about 793.4559358260.

The spelling of 499537896 in words is "four hundred ninety-nine million, five hundred thirty-seven thousand, eight hundred ninety-six".