499688682 has 8 divisors (see below), whose sum is σ = 999377376. Its totient is φ = 166562892.

The previous prime is 499688671. The next prime is 499688687. The reversal of 499688682 is 286886994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

499688682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (499688687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41640718 + ... + 41640729.

It is an arithmetic number, because the mean of its divisors is an integer number (124922172).

Almost surely, 2^499688682 is an apocalyptic number.

499688682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

499688682 is a wasteful number, since it uses less digits than its factorization.

499688682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83281452.

The product of its digits is 11943936, while the sum is 60.

The square root of 499688682 is about 22353.7174089680. The cubic root of 499688682 is about 793.5357629433.

The spelling of 499688682 in words is "four hundred ninety-nine million, six hundred eighty-eight thousand, six hundred eighty-two".