9384774671 has 4 divisors (see below), whose sum is σ = 9878710200. Its totient is φ = 8890839144.

The previous prime is 9384774629. The next prime is 9384774689. The reversal of 9384774671 is 1764774839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1764774839 = 6659 ⋅265021.

It is a cyclic number.

It is not a de Polignac number, because 9384774671 - 2²⁶ = 9317665807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9384774871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246967736 + ... + 246967773.

It is an arithmetic number, because the mean of its divisors is an integer number (2469677550).

Almost surely, 2^9384774671 is an apocalyptic number.

9384774671 is a deficient number, since it is larger than the sum of its proper divisors (493935529).

9384774671 is a wasteful number, since it uses less digits than its factorization.

9384774671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493935528.

The product of its digits is 7112448, while the sum is 56.

The square root of 9384774671 is about 96875.0466890210. The cubic root of 9384774671 is about 2109.3142333188.

The spelling of 9384774671 in words is "nine billion, three hundred eighty-four million, seven hundred seventy-four thousand, six hundred seventy-one".