9428068871 has 4 divisors (see below), whose sum is σ = 10153304952. Its totient is φ = 8702832792.

The previous prime is 9428068849. The next prime is 9428068883. The reversal of 9428068871 is 1788608249.

It is a happy number.

9428068871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9428068871 - 2⁶ = 9428068807 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 (9428068801) 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 3 ways as a sum of consecutive naturals, for example, 362618021 + ... + 362618046.

It is an arithmetic number, because the mean of its divisors is an integer number (2538326238).

Almost surely, 2^9428068871 is an apocalyptic number.

9428068871 is a deficient number, since it is larger than the sum of its proper divisors (725236081).

9428068871 is a wasteful number, since it uses less digits than its factorization.

9428068871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725236080.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The square root of 9428068871 is about 97098.2433981171. The cubic root of 9428068871 is about 2112.5528478359.

The spelling of 9428068871 in words is "nine billion, four hundred twenty-eight million, sixty-eight thousand, eight hundred seventy-one".