9904830554 has 4 divisors (see below), whose sum is σ = 14857245834. Its totient is φ = 4952415276.

The previous prime is 9904830541. The next prime is 9904830569. The reversal of 9904830554 is 4550384099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4550384099 = 26423 ⋅172213.

It can be written as a sum of positive squares in only one way, i.e., 9904827529 + 3025 = 99523^2 + 55^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9904830499 and 9904830508.

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 as a sum of consecutive naturals, namely, 2476207637 + ... + 2476207640.

Almost surely, 2^9904830554 is an apocalyptic number.

9904830554 is a deficient number, since it is larger than the sum of its proper divisors (4952415280).

9904830554 is a wasteful number, since it uses less digits than its factorization.

9904830554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952415279.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 9904830554 is about 99523.0151974909. The cubic root of 9904830554 is about 2147.5783481403.

The spelling of 9904830554 in words is "nine billion, nine hundred four million, eight hundred thirty thousand, five hundred fifty-four".