11797996 has 48 divisors (see below), whose sum is σ = 24837120. Its totient is φ = 4798080.

The previous prime is 11797979. The next prime is 11797997. The reversal of 11797996 is 69979711.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11797997) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 49245 + ... + 49483.

It is an arithmetic number, because the mean of its divisors is an integer number (517440).

Almost surely, 2^11797996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11797996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12418560).

11797996 is an abundant number, since it is smaller than the sum of its proper divisors (13039124).

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

11797996 is a wasteful number, since it uses less digits than its factorization.

11797996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its digits is 214326, while the sum is 49.

The square root of 11797996 is about 3434.8211016005. The cubic root of 11797996 is about 227.6509226796.

The spelling of 11797996 in words is "eleven million, seven hundred ninety-seven thousand, nine hundred ninety-six".