9453479828 has 24 divisors (see below), whose sum is σ = 17827486152. Its totient is φ = 4360374144.

The previous prime is 9453479821. The next prime is 9453479831. The reversal of 9453479828 is 8289743549.

It is a happy number.

9453479828 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 158206084 + 9295273744 = 12578^2 + 96412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9453479821) 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, 26126 + ... + 139962.

It is an arithmetic number, because the mean of its divisors is an integer number (742811923).

Almost surely, 2^9453479828 is an apocalyptic number.

It is an amenable number.

9453479828 is a deficient number, since it is larger than the sum of its proper divisors (8374006324).

9453479828 is a wasteful number, since it uses less digits than its factorization.

9453479828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115451 (or 115449 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The square root of 9453479828 is about 97229.0071326453. The cubic root of 9453479828 is about 2114.4490945183.

The spelling of 9453479828 in words is "nine billion, four hundred fifty-three million, four hundred seventy-nine thousand, eight hundred twenty-eight".