9489020800 has 96 divisors (see below), whose sum is σ = 26789602320. Its totient is φ = 3253370880.

The previous prime is 9489020789. The next prime is 9489020809. The reversal of 9489020800 is 80209849.

It is a happy number.

9489020800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9489020809) 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 11 ways as a sum of consecutive naturals, for example, 189409 + ... + 234208.

Almost surely, 2^9489020800 is an apocalyptic number.

It is an amenable number.

9489020800 is an abundant number, since it is smaller than the sum of its proper divisors (17300581520).

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

9489020800 is a wasteful number, since it uses less digits than its factorization.

9489020800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423648 (or 423631 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 9489020800 is about 97411.6050581244. The cubic root of 9489020800 is about 2117.0955836795.

The spelling of 9489020800 in words is "nine billion, four hundred eighty-nine million, twenty thousand, eight hundred".