8354444539 has 8 divisors (see below), whose sum is σ = 9617630688. Its totient is φ = 7108681920.

The previous prime is 8354444519. The next prime is 8354444617. The reversal of 8354444539 is 9354444538.

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 8354444539 - 2⁹ = 8354444027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8354444492 and 8354444501.

It is not an unprimeable number, because it can be changed into a prime (8354444519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354852 + ... + 4356769.

It is an arithmetic number, because the mean of its divisors is an integer number (1202203836).

Almost surely, 2^8354444539 is an apocalyptic number.

8354444539 is a deficient number, since it is larger than the sum of its proper divisors (1263186149).

8354444539 is a wasteful number, since it uses less digits than its factorization.

8354444539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711765.

The product of its digits is 4147200, while the sum is 49.

The square root of 8354444539 is about 91402.6506125506. The cubic root of 8354444539 is about 2029.1112563941. Note that the first 3 decimals are identical.

Subtracting 8354444539 from its reverse (9354444538), we obtain a palindrome (999999999).

The spelling of 8354444539 in words is "eight billion, three hundred fifty-four million, four hundred forty-four thousand, five hundred thirty-nine".