9904736 has 12 divisors (see below), whose sum is σ = 19500012. Its totient is φ = 4952352.

The previous prime is 9904729. The next prime is 9904751. The reversal of 9904736 is 6374099.

It is a self number, because there is not a number n which added to its sum of digits gives 9904736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154730 + ... + 154793.

It is an arithmetic number, because the mean of its divisors is an integer number (1625001).

Almost surely, 2^9904736 is an apocalyptic number.

It is an amenable number.

9904736 is a deficient number, since it is larger than the sum of its proper divisors (9595276).

9904736 is a wasteful number, since it uses less digits than its factorization.

9904736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309533 (or 309525 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 9904736 is about 3147.1790543279. The cubic root of 9904736 is about 214.7571514345.

The spelling of 9904736 in words is "nine million, nine hundred four thousand, seven hundred thirty-six".