8571342349 has 8 divisors (see below), whose sum is σ = 8914460192. Its totient is φ = 8234760240.

The previous prime is 8571342347. The next prime is 8571342383. The reversal of 8571342349 is 9432431758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8571342349 - 2¹ = 8571342347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8571342299 and 8571342308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8571342347) 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 7 ways as a sum of consecutive naturals, for example, 1631259 + ... + 1636504.

It is an arithmetic number, because the mean of its divisors is an integer number (1114307524).

Almost surely, 2^8571342349 is an apocalyptic number.

It is an amenable number.

8571342349 is a deficient number, since it is larger than the sum of its proper divisors (343117843).

8571342349 is a wasteful number, since it uses less digits than its factorization.

8571342349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267867.

The product of its digits is 725760, while the sum is 46.

The square root of 8571342349 is about 92581.5443217491. The cubic root of 8571342349 is about 2046.5213539622.

The spelling of 8571342349 in words is "eight billion, five hundred seventy-one million, three hundred forty-two thousand, three hundred forty-nine".