11980296 has 24 divisors (see below), whose sum is σ = 32446830. Its totient is φ = 3993408.

The previous prime is 11980261. The next prime is 11980301. The reversal of 11980296 is 69208911.

It can be written as a sum of positive squares in only one way, i.e., 11655396 + 324900 = 3414^2 + 570^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11980296.

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 in 5 ways as a sum of consecutive naturals, for example, 83125 + ... + 83268.

Almost surely, 2^11980296 is an apocalyptic number.

It is an amenable number.

11980296 is an abundant number, since it is smaller than the sum of its proper divisors (20466534).

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

11980296 is a wasteful number, since it uses less digits than its factorization.

11980296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166405 (or 166398 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 11980296 is about 3461.2564192790. The cubic root of 11980296 is about 228.8174718103.

The spelling of 11980296 in words is "eleven million, nine hundred eighty thousand, two hundred ninety-six".