4999509395 has 4 divisors (see below), whose sum is σ = 5999411280. Its totient is φ = 3999607512.

The previous prime is 4999509377. The next prime is 4999509401. The reversal of 4999509395 is 5939059994.

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

It is a cyclic number.

It is not a de Polignac number, because 4999509395 - 2⁸ = 4999509139 is a prime.

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, 499950935 + ... + 499950944.

It is an arithmetic number, because the mean of its divisors is an integer number (1499852820).

Almost surely, 2^4999509395 is an apocalyptic number.

4999509395 is a deficient number, since it is larger than the sum of its proper divisors (999901885).

4999509395 is an equidigital number, since it uses as much as digits as its factorization.

4999509395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999901884.

The product of its (nonzero) digits is 17714700, while the sum is 62.

The square root of 4999509395 is about 70707.2089323288. The cubic root of 4999509395 is about 1709.9200166641.

The spelling of 4999509395 in words is "four billion, nine hundred ninety-nine million, five hundred nine thousand, three hundred ninety-five".