9904712 has 8 divisors (see below), whose sum is σ = 18571350. Its totient is φ = 4952352.

The previous prime is 9904709. The next prime is 9904729. The reversal of 9904712 is 2174099.

It can be written as a sum of positive squares in only one way, i.e., 9897316 + 7396 = 3146^2 + 86^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619037 + ... + 619052.

Almost surely, 2^9904712 is an apocalyptic number.

It is an amenable number.

9904712 is a deficient number, since it is larger than the sum of its proper divisors (8666638).

9904712 is a wasteful number, since it uses less digits than its factorization.

9904712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238095 (or 1238091 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 9904712 is about 3147.1752413871. The cubic root of 9904712 is about 214.7569779762.

The spelling of 9904712 in words is "nine million, nine hundred four thousand, seven hundred twelve".