7848234613 has 4 divisors (see below), whose sum is σ = 8060349100. Its totient is φ = 7636120128.

The previous prime is 7848234607. The next prime is 7848234661. The reversal of 7848234613 is 3164328487.

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 5094818884 + 2753415729 = 71378^2 + 52473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7848234613 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 (7848234673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106057188 + ... + 106057261.

It is an arithmetic number, because the mean of its divisors is an integer number (2015087275).

Almost surely, 2^7848234613 is an apocalyptic number.

It is an amenable number.

7848234613 is a deficient number, since it is larger than the sum of its proper divisors (212114487).

7848234613 is a wasteful number, since it uses less digits than its factorization.

7848234613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212114486.

The product of its digits is 774144, while the sum is 46.

The square root of 7848234613 is about 88590.2625179540. The cubic root of 7848234613 is about 1987.2720559648.

The spelling of 7848234613 in words is "seven billion, eight hundred forty-eight million, two hundred thirty-four thousand, six hundred thirteen".