4999807705 has 4 divisors (see below), whose sum is σ = 5999769252. Its totient is φ = 3999846160.

The previous prime is 4999807697. The next prime is 4999807777. The reversal of 4999807705 is 5077089994.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3457910416 + 1541897289 = 58804^2 + 39267^2 .

It is not a de Polignac number, because 4999807705 - 2³ = 4999807697 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4999807705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499980766 + ... + 499980775.

It is an arithmetic number, because the mean of its divisors is an integer number (1499942313).

Almost surely, 2^4999807705 is an apocalyptic number.

It is an amenable number.

4999807705 is a deficient number, since it is larger than the sum of its proper divisors (999961547).

4999807705 is an equidigital number, since it uses as much as digits as its factorization.

4999807705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999961546.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 4999807705 is about 70709.3183745961. The cubic root of 4999807705 is about 1709.9540250740.

The spelling of 4999807705 in words is "four billion, nine hundred ninety-nine million, eight hundred seven thousand, seven hundred five".