984243428008 has 64 divisors (see below), whose sum is σ = 1929792891600. Its totient is φ = 470005186560.

The previous prime is 984243427919. The next prime is 984243428009. The reversal of 984243428008 is 800824342489.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 105078408964 + 879165019044 = 324158^2 + 937638^2 .

It is not an unprimeable number, because it can be changed into a prime (984243428009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46820316 + ... + 46841332.

Almost surely, 2^984243428008 is an apocalyptic number.

It is an amenable number.

984243428008 is a deficient number, since it is larger than the sum of its proper divisors (945549463592).

984243428008 is a wasteful number, since it uses less digits than its factorization.

984243428008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23230 (or 23226 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 984243428008 in words is "nine hundred eighty-four billion, two hundred forty-three million, four hundred twenty-eight thousand, eight".