9904828898 has 8 divisors (see below), whose sum is σ = 15731198892. Its totient is φ = 4661095936.

The previous prime is 9904828883. The next prime is 9904828979. The reversal of 9904828898 is 8988284099.

It can be written as a sum of positive squares in 2 ways, for example, as 9904827529 + 1369 = 99523^2 + 37^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 145659215 + ... + 145659282.

Almost surely, 2^9904828898 is an apocalyptic number.

9904828898 is a deficient number, since it is larger than the sum of its proper divisors (5826369994).

9904828898 is a wasteful number, since it uses less digits than its factorization.

9904828898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291318516.

The product of its (nonzero) digits is 23887872, while the sum is 65.

The square root of 9904828898 is about 99523.0068778069. The cubic root of 9904828898 is about 2147.5782284550.

The spelling of 9904828898 in words is "nine billion, nine hundred four million, eight hundred twenty-eight thousand, eight hundred ninety-eight".