8744117045 has 8 divisors (see below), whose sum is σ = 10510061496. Its totient is φ = 6983879616.

The previous prime is 8744116999. The next prime is 8744117077. The reversal of 8744117045 is 5407114478.

It can be written as a sum of positive squares in 4 ways, for example, as 34374769 + 8709742276 = 5863^2 + 93326^2 .

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 8744117045 - 2¹⁰ = 8744116021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8744116993 and 8744117011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423382 + ... + 1429511.

It is an arithmetic number, because the mean of its divisors is an integer number (1313757687).

Almost surely, 2^8744117045 is an apocalyptic number.

It is an amenable number.

8744117045 is a deficient number, since it is larger than the sum of its proper divisors (1765944451).

8744117045 is a wasteful number, since it uses less digits than its factorization.

8744117045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853511.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 8744117045 is about 93509.9836648473. The cubic root of 8744117045 is about 2060.1807304438.

The spelling of 8744117045 in words is "eight billion, seven hundred forty-four million, one hundred seventeen thousand, forty-five".