499946649994 has 8 divisors (see below), whose sum is σ = 818094518208. Its totient is φ = 227248477260.

The previous prime is 499946649967. The next prime is 499946650009.

It is a happy number.

499946649994 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11362423842 + ... + 11362423885.

It is an arithmetic number, because the mean of its divisors is an integer number (102261814776).

Almost surely, 2^499946649994 is an apocalyptic number.

499946649994 is a deficient number, since it is larger than the sum of its proper divisors (318147868214).

499946649994 is a wasteful number, since it uses less digits than its factorization.

499946649994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22724847740.

The product of its digits is 4897760256, while the sum is 82.

The spelling of 499946649994 in words is "four hundred ninety-nine billion, nine hundred forty-six million, six hundred forty-nine thousand, nine hundred ninety-four".