8974475449 has 4 divisors (see below), whose sum is σ = 9017008720. Its totient is φ = 8931942180.

The previous prime is 8974475431. The next prime is 8974475453. The reversal of 8974475449 is 9445744798.

8974475449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8974475449 - 2¹¹ = 8974473401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8974475429) 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, 21266319 + ... + 21266740.

It is an arithmetic number, because the mean of its divisors is an integer number (2254252180).

Almost surely, 2^8974475449 is an apocalyptic number.

It is an amenable number.

8974475449 is a deficient number, since it is larger than the sum of its proper divisors (42533271).

8974475449 is a wasteful number, since it uses less digits than its factorization.

8974475449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42533270.

The product of its digits is 40642560, while the sum is 61.

The square root of 8974475449 is about 94733.7080927375. The cubic root of 8974475449 is about 2078.1155461364.

The spelling of 8974475449 in words is "eight billion, nine hundred seventy-four million, four hundred seventy-five thousand, four hundred forty-nine".