909996 has 12 divisors (see below), whose sum is σ = 2123352. Its totient is φ = 303328.

The previous prime is 909977. The next prime is 910003. The reversal of 909996 is 699909.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 909996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37905 + ... + 37928.

It is an arithmetic number, because the mean of its divisors is an integer number (176946).

2⁹⁰⁹⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

909996 is an abundant number, since it is smaller than the sum of its proper divisors (1213356).

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

909996 is a wasteful number, since it uses less digits than its factorization.

909996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75840 (or 75838 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 42.

The square root of 909996 is about 953.9371048450. The cubic root of 909996 is about 96.9050688485.

The spelling of 909996 in words is "nine hundred nine thousand, nine hundred ninety-six".