9428867552 has 48 divisors (see below), whose sum is σ = 20010110400. Its totient is φ = 4347628032.

The previous prime is 9428867501. The next prime is 9428867557. The reversal of 9428867552 is 2557688249.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428867557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448574 + ... + 469122.

It is an arithmetic number, because the mean of its divisors is an integer number (416877300).

Almost surely, 2^9428867552 is an apocalyptic number.

It is an amenable number.

9428867552 is an abundant number, since it is smaller than the sum of its proper divisors (10581242848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9428867552 is a wasteful number, since it uses less digits than its factorization.

9428867552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21675 (or 21667 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The square root of 9428867552 is about 97102.3560579248. The cubic root of 9428867552 is about 2112.6124997894.

The spelling of 9428867552 in words is "nine billion, four hundred twenty-eight million, eight hundred sixty-seven thousand, five hundred fifty-two".