7849136316 has 48 divisors (see below), whose sum is σ = 20948336640. Its totient is φ = 2240756160.

The previous prime is 7849136299. The next prime is 7849136329. The reversal of 7849136316 is 6136319487.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 65221 + ... + 141251.

It is an arithmetic number, because the mean of its divisors is an integer number (436423680).

Almost surely, 2^7849136316 is an apocalyptic number.

It is an amenable number.

7849136316 is an abundant number, since it is smaller than the sum of its proper divisors (13099200324).

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

7849136316 is a wasteful number, since it uses less digits than its factorization.

7849136316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77274 (or 77272 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 7849136316 is about 88595.3515484870. The cubic root of 7849136316 is about 1987.3481605769.

The spelling of 7849136316 in words is "seven billion, eight hundred forty-nine million, one hundred thirty-six thousand, three hundred sixteen".