9799904 has 12 divisors (see below), whose sum is σ = 19293624. Its totient is φ = 4899936.

The previous prime is 9799903. The next prime is 9799913. The reversal of 9799904 is 4099979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153092 + ... + 153155.

It is an arithmetic number, because the mean of its divisors is an integer number (1607802).

Almost surely, 2^9799904 is an apocalyptic number.

It is an amenable number.

9799904 is a deficient number, since it is larger than the sum of its proper divisors (9493720).

9799904 is a wasteful number, since it uses less digits than its factorization.

9799904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306257 (or 306249 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 9799904 is about 3130.4798354246. The cubic root of 9799904 is about 213.9967973434.

It can be divided in two parts, 97 and 99904, that added together give a palindrome (100001).

The spelling of 9799904 in words is "nine million, seven hundred ninety-nine thousand, nine hundred four".