11979316 has 6 divisors (see below), whose sum is σ = 20963810. Its totient is φ = 5989656.

The previous prime is 11979293. The next prime is 11979347. The reversal of 11979316 is 61397911.

11979316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 5779216 = 2490^2 + 2404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1497411 + ... + 1497418.

Almost surely, 2^11979316 is an apocalyptic number.

It is an amenable number.

11979316 is a deficient number, since it is larger than the sum of its proper divisors (8984494).

11979316 is a wasteful number, since it uses less digits than its factorization.

11979316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994833 (or 2994831 counting only the distinct ones).

The product of its digits is 10206, while the sum is 37.

The square root of 11979316 is about 3461.1148492935. The cubic root of 11979316 is about 228.8112324754.

The spelling of 11979316 in words is "eleven million, nine hundred seventy-nine thousand, three hundred sixteen".