11979292 has 24 divisors (see below), whose sum is σ = 22797936. Its totient is φ = 5474688.

The previous prime is 11979287. The next prime is 11979293. The reversal of 11979292 is 29297911.

It is a happy number.

11979292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11979293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 6640.

It is an arithmetic number, because the mean of its divisors is an integer number (949914).

Almost surely, 2^11979292 is an apocalyptic number.

It is an amenable number.

11979292 is a deficient number, since it is larger than the sum of its proper divisors (10818644).

11979292 is a wasteful number, since it uses less digits than its factorization.

11979292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277 (or 2275 counting only the distinct ones).

The product of its digits is 20412, while the sum is 40.

The square root of 11979292 is about 3461.1113822008. Note that the first 3 decimals coincide. The cubic root of 11979292 is about 228.8110796711.

The spelling of 11979292 in words is "eleven million, nine hundred seventy-nine thousand, two hundred ninety-two".