8347482069 has 36 divisors (see below), whose sum is σ = 12356342304. Its totient is φ = 5002169216.

The previous prime is 8347482053. The next prime is 8347482131. The reversal of 8347482069 is 9602847438.

It is not a de Polignac number, because 8347482069 - 2⁴ = 8347482053 is a prime.

It is a super-2 number, since 2×8347482069² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8347482469) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12901504 + ... + 12902150.

Almost surely, 2^8347482069 is an apocalyptic number.

It is an amenable number.

8347482069 is a deficient number, since it is larger than the sum of its proper divisors (4008860235).

8347482069 is an equidigital number, since it uses as much as digits as its factorization.

8347482069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 8347482069 is about 91364.5558682359. Note that the first 3 decimals coincide. The cubic root of 8347482069 is about 2028.5474226731.

The spelling of 8347482069 in words is "eight billion, three hundred forty-seven million, four hundred eighty-two thousand, sixty-nine".