500499999949 has 8 divisors (see below), whose sum is σ = 522270286272. Its totient is φ = 478730498400.

The previous prime is 500499999919. The next prime is 500500000027. The reversal of 500499999949 is 949999994005.

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

It is a cyclic number.

It is not a de Polignac number, because 500499999949 - 2⁹ = 500499999437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500499999919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1374817 + ... + 1700329.

It is an arithmetic number, because the mean of its divisors is an integer number (65283785784).

Almost surely, 2^500499999949 is an apocalyptic number.

It is an amenable number.

500499999949 is a deficient number, since it is larger than the sum of its proper divisors (21770286323).

500499999949 is a wasteful number, since it uses less digits than its factorization.

500499999949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392387.

The product of its (nonzero) digits is 382637520, while the sum is 76.

The spelling of 500499999949 in words is "five hundred billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred forty-nine".