8243434148 has 6 divisors (see below), whose sum is σ = 14426009766. Its totient is φ = 4121717072.

The previous prime is 8243434103. The next prime is 8243434159. The reversal of 8243434148 is 8414343428.

It can be written as a sum of positive squares in only one way, i.e., 8078773924 + 164660224 = 89882^2 + 12832^2 .

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 as a sum of consecutive naturals, namely, 1030429265 + ... + 1030429272.

It is an arithmetic number, because the mean of its divisors is an integer number (2404334961).

Almost surely, 2^8243434148 is an apocalyptic number.

It is an amenable number.

8243434148 is a deficient number, since it is larger than the sum of its proper divisors (6182575618).

8243434148 is a wasteful number, since it uses less digits than its factorization.

8243434148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060858541 (or 2060858539 counting only the distinct ones).

The product of its digits is 294912, while the sum is 41.

The square root of 8243434148 is about 90793.3596030018. The cubic root of 8243434148 is about 2020.0838239241.

The spelling of 8243434148 in words is "eight billion, two hundred forty-three million, four hundred thirty-four thousand, one hundred forty-eight".