499516705 has 8 divisors (see below), whose sum is σ = 612173952. Its totient is φ = 391110768.

The previous prime is 499516697. The next prime is 499516709. The reversal of 499516705 is 507615994.

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 499516705 - 2³ = 499516697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499516709) 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, 1062567 + ... + 1063036.

It is an arithmetic number, because the mean of its divisors is an integer number (76521744).

Almost surely, 2^499516705 is an apocalyptic number.

It is an amenable number.

499516705 is a deficient number, since it is larger than the sum of its proper divisors (112657247).

499516705 is a wasteful number, since it uses less digits than its factorization.

499516705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125655.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 499516705 is about 22349.8703575658. The cubic root of 499516705 is about 793.4447158814. Note that the first 3 decimals are identical.

The spelling of 499516705 in words is "four hundred ninety-nine million, five hundred sixteen thousand, seven hundred five".