9849999404 has 18 divisors (see below), whose sum is σ = 20051784900. Its totient is φ = 4221428232.

The previous prime is 9849999349. The next prime is 9849999413. The reversal of 9849999404 is 4049999489.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25127354 + ... + 25127745.

It is an arithmetic number, because the mean of its divisors is an integer number (1113988050).

Almost surely, 2^9849999404 is an apocalyptic number.

It is an amenable number.

9849999404 is an abundant number, since it is smaller than the sum of its proper divisors (10201785496).

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

9849999404 is a wasteful number, since it uses less digits than its factorization.

9849999404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50255117 (or 50255108 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 65.

The square root of 9849999404 is about 99247.1632037914. The cubic root of 9849999404 is about 2143.6081591007.

The spelling of 9849999404 in words is "nine billion, eight hundred forty-nine million, nine hundred ninety-nine thousand, four hundred four".