499805682 has 8 divisors (see below), whose sum is σ = 999611376. Its totient is φ = 166601892.

The previous prime is 499805681. The next prime is 499805689. The reversal of 499805682 is 286508994.

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

499805682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (499805681) 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, 41650468 + ... + 41650479.

It is an arithmetic number, because the mean of its divisors is an integer number (124951422).

Almost surely, 2^499805682 is an apocalyptic number.

499805682 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.

499805682 is a wasteful number, since it uses less digits than its factorization.

499805682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83300952.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The square root of 499805682 is about 22356.3342701794. The cubic root of 499805682 is about 793.5976924621.

The spelling of 499805682 in words is "four hundred ninety-nine million, eight hundred five thousand, six hundred eighty-two".