11797798 has 8 divisors (see below), whose sum is σ = 17727408. Its totient is φ = 5888664.

The previous prime is 11797787. The next prime is 11797801. The reversal of 11797798 is 89779711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3586 + ... + 6037.

It is an arithmetic number, because the mean of its divisors is an integer number (2215926).

Almost surely, 2^11797798 is an apocalyptic number.

11797798 is a deficient number, since it is larger than the sum of its proper divisors (5929610).

11797798 is an equidigital number, since it uses as much as digits as its factorization.

11797798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10238.

The product of its digits is 222264, while the sum is 49.

The square root of 11797798 is about 3434.7922790178. The cubic root of 11797798 is about 227.6496491545.

It can be divided in two parts, 11 and 797798, that multiplied together give a palindrome (8775778).

The spelling of 11797798 in words is "eleven million, seven hundred ninety-seven thousand, seven hundred ninety-eight".