7849794784 has 48 divisors (see below), whose sum is σ = 16654686048. Its totient is φ = 3620454912.

The previous prime is 7849794779. The next prime is 7849794793. The reversal of 7849794784 is 4874979487.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 675229 + ... + 686755.

It is an arithmetic number, because the mean of its divisors is an integer number (346972626).

Almost surely, 2^7849794784 is an apocalyptic number.

It is an amenable number.

7849794784 is an abundant number, since it is smaller than the sum of its proper divisors (8804891264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7849794784 is a wasteful number, since it uses less digits than its factorization.

7849794784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13187 (or 13179 counting only the distinct ones).

The product of its digits is 113799168, while the sum is 67.

The square root of 7849794784 is about 88599.0676248910. The cubic root of 7849794784 is about 1987.4037322358.

The spelling of 7849794784 in words is "seven billion, eight hundred forty-nine million, seven hundred ninety-four thousand, seven hundred eighty-four".