911996 has 18 divisors (see below), whose sum is σ = 1672272. Its totient is φ = 435160.

The previous prime is 911969. The next prime is 912007. The reversal of 911996 is 699119.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1901 + ... + 2331.

It is an arithmetic number, because the mean of its divisors is an integer number (92904).

2⁹¹¹⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

911996 is a deficient number, since it is larger than the sum of its proper divisors (760276).

911996 is a wasteful number, since it uses less digits than its factorization.

911996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 456 counting only the distinct ones).

The product of its digits is 4374, while the sum is 35.

The square root of 911996 is about 954.9848166332. The cubic root of 911996 is about 96.9760099386.

The spelling of 911996 in words is "nine hundred eleven thousand, nine hundred ninety-six".