9384678632 has 48 divisors (see below), whose sum is σ = 20827491360. Its totient is φ = 3883295808.

The previous prime is 9384678629. The next prime is 9384678637. The reversal of 9384678632 is 2368764839.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (9384678637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52538 + ... + 146729.

It is an arithmetic number, because the mean of its divisors is an integer number (433906070).

Almost surely, 2^9384678632 is an apocalyptic number.

It is an amenable number.

9384678632 is an abundant number, since it is smaller than the sum of its proper divisors (11442812728).

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

9384678632 is a wasteful number, since it uses less digits than its factorization.

9384678632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199338 (or 199305 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The square root of 9384678632 is about 96874.5510028305. The cubic root of 9384678632 is about 2109.3070380787.

The spelling of 9384678632 in words is "nine billion, three hundred eighty-four million, six hundred seventy-eight thousand, six hundred thirty-two".