8347149341 has 4 divisors (see below), whose sum is σ = 8383921152. Its totient is φ = 8310377532.

The previous prime is 8347149337. The next prime is 8347149353. The reversal of 8347149341 is 1439417438.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8347149341 - 2² = 8347149337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8347149292 and 8347149301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8347149841) 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 3 ways as a sum of consecutive naturals, for example, 18385565 + ... + 18386018.

It is an arithmetic number, because the mean of its divisors is an integer number (2095980288).

Almost surely, 2^8347149341 is an apocalyptic number.

It is an amenable number.

8347149341 is a deficient number, since it is larger than the sum of its proper divisors (36771811).

8347149341 is a wasteful number, since it uses less digits than its factorization.

8347149341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36771810.

The product of its digits is 290304, while the sum is 44.

The square root of 8347149341 is about 91362.7349689139. The cubic root of 8347149341 is about 2028.5204698951.

The spelling of 8347149341 in words is "eight billion, three hundred forty-seven million, one hundred forty-nine thousand, three hundred forty-one".