11979832 has 32 divisors (see below), whose sum is σ = 24202800. Its totient is φ = 5538304.

The previous prime is 11979829. The next prime is 11979833. The reversal of 11979832 is 23897911.

11979832 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 (11979833) 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, 7278 + ... + 8770.

Almost surely, 2^11979832 is an apocalyptic number.

It is an amenable number.

11979832 is an abundant number, since it is smaller than the sum of its proper divisors (12222968).

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

11979832 is a wasteful number, since it uses less digits than its factorization.

11979832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1571 counting only the distinct ones).

The product of its digits is 27216, while the sum is 40.

The square root of 11979832 is about 3461.1893909464. The cubic root of 11979832 is about 228.8145177187.

The spelling of 11979832 in words is "eleven million, nine hundred seventy-nine thousand, eight hundred thirty-two".