9340334681 has 4 divisors (see below), whose sum is σ = 9568147764. Its totient is φ = 9112521600.

The previous prime is 9340334611. The next prime is 9340334687. The reversal of 9340334681 is 1864330439.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3149005456 + 6191329225 = 56116^2 + 78685^2 .

It is a cyclic number.

It is not a de Polignac number, because 9340334681 - 2¹⁴ = 9340318297 is a prime.

It is a super-2 number, since 2×9340334681² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 227813041 = 9340334681 / (9 + 3 + 4 + 0 + 3 + 3 + 4 + 6 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9340334687) 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, 113906480 + ... + 113906561.

It is an arithmetic number, because the mean of its divisors is an integer number (2392036941).

Almost surely, 2^9340334681 is an apocalyptic number.

It is an amenable number.

9340334681 is a deficient number, since it is larger than the sum of its proper divisors (227813083).

9340334681 is a wasteful number, since it uses less digits than its factorization.

9340334681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227813082.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 9340334681 is about 96645.4069317316. The cubic root of 9340334681 is about 2105.9795322694.

The spelling of 9340334681 in words is "nine billion, three hundred forty million, three hundred thirty-four thousand, six hundred eighty-one".