499066705 has 8 divisors (see below), whose sum is σ = 634108392. Its totient is φ = 375767808.

The previous prime is 499066697. The next prime is 499066721. The reversal of 499066705 is 507660994.

It can be written as a sum of positive squares in 4 ways, for example, as 255488256 + 243578449 = 15984^2 + 15607^2 .

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 499066705 - 2³ = 499066697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2935602 + ... + 2935771.

It is an arithmetic number, because the mean of its divisors is an integer number (79263549).

Almost surely, 2^499066705 is an apocalyptic number.

It is an amenable number.

499066705 is a deficient number, since it is larger than the sum of its proper divisors (135041687).

499066705 is a wasteful number, since it uses less digits than its factorization.

499066705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871395.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 499066705 is about 22339.8009167495. The cubic root of 499066705 is about 793.2063805792.

The spelling of 499066705 in words is "four hundred ninety-nine million, sixty-six thousand, seven hundred five".