11797922 has 8 divisors (see below), whose sum is σ = 17810076. Its totient is φ = 5861232.

The previous prime is 11797921. The next prime is 11797937. The reversal of 11797922 is 22979711.

It can be written as a sum of positive squares in 2 ways, for example, as 11363641 + 434281 = 3371^2 + 659^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11797921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18473 + ... + 19100.

Almost surely, 2^11797922 is an apocalyptic number.

11797922 is a deficient number, since it is larger than the sum of its proper divisors (6012154).

11797922 is a wasteful number, since it uses less digits than its factorization.

11797922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37732.

The product of its digits is 15876, while the sum is 38.

The square root of 11797922 is about 3434.8103295524. The cubic root of 11797922 is about 227.6504467173.

The spelling of 11797922 in words is "eleven million, seven hundred ninety-seven thousand, nine hundred twenty-two".