9803912 has 16 divisors (see below), whose sum is σ = 18694800. Its totient is φ = 4818640.

The previous prime is 9803891. The next prime is 9803921. The reversal of 9803912 is 2193089.

It is a super-2 number, since 2×9803912² = 192233381007488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9914 + ... + 10857.

It is an arithmetic number, because the mean of its divisors is an integer number (1168425).

Almost surely, 2^9803912 is an apocalyptic number.

It is an amenable number.

9803912 is a deficient number, since it is larger than the sum of its proper divisors (8890888).

9803912 is a wasteful number, since it uses less digits than its factorization.

9803912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20836 (or 20832 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 9803912 is about 3131.1199274381. The cubic root of 9803912 is about 214.0259670938.

The spelling of 9803912 in words is "nine million, eight hundred three thousand, nine hundred twelve".