9289716478 has 32 divisors (see below), whose sum is σ = 16068507840. Its totient is φ = 3945646080.

The previous prime is 9289716433. The next prime is 9289716509. The reversal of 9289716478 is 8746179829.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720448 + ... + 733228.

It is an arithmetic number, because the mean of its divisors is an integer number (502140870).

Almost surely, 2^9289716478 is an apocalyptic number.

9289716478 is a deficient number, since it is larger than the sum of its proper divisors (6778791362).

9289716478 is a wasteful number, since it uses less digits than its factorization.

9289716478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13252.

The product of its digits is 12192768, while the sum is 61.

The square root of 9289716478 is about 96383.1752849013. The cubic root of 9289716478 is about 2102.1683180428.

The spelling of 9289716478 in words is "nine billion, two hundred eighty-nine million, seven hundred sixteen thousand, four hundred seventy-eight".