9282974647 has 16 divisors (see below), whose sum is σ = 9857182720. Its totient is φ = 8717673600.

The previous prime is 9282974621. The next prime is 9282974651. The reversal of 9282974647 is 7464792829.

It is a cyclic number.

It is not a de Polignac number, because 9282974647 - 2²³ = 9274586039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9282974591 and 9282974600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9282974677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016572 + ... + 1025662.

It is an arithmetic number, because the mean of its divisors is an integer number (616073920).

Almost surely, 2^9282974647 is an apocalyptic number.

9282974647 is a deficient number, since it is larger than the sum of its proper divisors (574208073).

9282974647 is a wasteful number, since it uses less digits than its factorization.

9282974647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9574.

The product of its digits is 12192768, while the sum is 58.

The square root of 9282974647 is about 96348.1948300019. The cubic root of 9282974647 is about 2101.6596590536.

The spelling of 9282974647 in words is "nine billion, two hundred eighty-two million, nine hundred seventy-four thousand, six hundred forty-seven".