499612608 has 84 divisors (see below), whose sum is σ = 1562255448. Its totient is φ = 151395840.

The previous prime is 499612583. The next prime is 499612637. The reversal of 499612608 is 806216994.

It is a happy number.

It is a super-2 number, since 2×499612608² = 499225516145123328, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 33091 + ... + 45762.

Almost surely, 2^499612608 is an apocalyptic number.

499612608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

499612608 is an abundant number, since it is smaller than the sum of its proper divisors (1062642840).

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

499612608 is a wasteful number, since it uses less digits than its factorization.

499612608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78882 (or 78869 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 499612608 is about 22352.0157480259. The cubic root of 499612608 is about 793.4954908662.

The spelling of 499612608 in words is "four hundred ninety-nine million, six hundred twelve thousand, six hundred eight".