11797946 has 4 divisors (see below), whose sum is σ = 17696922. Its totient is φ = 5898972.

The previous prime is 11797937. The next prime is 11797957. The reversal of 11797946 is 64979711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 474721 = 3365^2 + 689^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11797897 and 11797906.

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 as a sum of consecutive naturals, namely, 2949485 + ... + 2949488.

Almost surely, 2^11797946 is an apocalyptic number.

11797946 is a deficient number, since it is larger than the sum of its proper divisors (5898976).

11797946 is an equidigital number, since it uses as much as digits as its factorization.

11797946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898975.

The product of its digits is 95256, while the sum is 44.

The square root of 11797946 is about 3434.8138231933. The cubic root of 11797946 is about 227.6506010837.

The spelling of 11797946 in words is "eleven million, seven hundred ninety-seven thousand, nine hundred forty-six".