9293894473 has 8 divisors (see below), whose sum is σ = 9522031176. Its totient is φ = 9065827200.

The previous prime is 9293894459. The next prime is 9293894501. The reversal of 9293894473 is 3744983929.

9293894473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 402724624 + 8891169849 = 20068^2 + 94293^2 .

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 9293894473 - 2³³ = 703959881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9293894453) 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 7 ways as a sum of consecutive naturals, for example, 345415 + ... + 371347.

It is an arithmetic number, because the mean of its divisors is an integer number (1190253897).

Almost surely, 2^9293894473 is an apocalyptic number.

It is an amenable number.

9293894473 is a deficient number, since it is larger than the sum of its proper divisors (228136703).

9293894473 is a wasteful number, since it uses less digits than its factorization.

9293894473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34715.

The product of its digits is 11757312, while the sum is 58.

The square root of 9293894473 is about 96404.8467298196. The cubic root of 9293894473 is about 2102.4834167290.

The spelling of 9293894473 in words is "nine billion, two hundred ninety-three million, eight hundred ninety-four thousand, four hundred seventy-three".