7849116847 has 16 divisors (see below), whose sum is σ = 9706677120. Its totient is φ = 6240002400.

The previous prime is 7849116823. The next prime is 7849116851. The reversal of 7849116847 is 7486119487.

It is a cyclic number.

It is not a de Polignac number, because 7849116847 - 2⁷ = 7849116719 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 (7849116347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441729 + ... + 1447162.

It is an arithmetic number, because the mean of its divisors is an integer number (606667320).

Almost surely, 2^7849116847 is an apocalyptic number.

7849116847 is a deficient number, since it is larger than the sum of its proper divisors (1857560273).

7849116847 is a wasteful number, since it uses less digits than its factorization.

7849116847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888934.

The product of its digits is 2709504, while the sum is 55.

The square root of 7849116847 is about 88595.2416724510. The cubic root of 7849116847 is about 1987.3465174359.

The spelling of 7849116847 in words is "seven billion, eight hundred forty-nine million, one hundred sixteen thousand, eight hundred forty-seven".