12049112 has 16 divisors (see below), whose sum is σ = 22647840. Its totient is φ = 6009696.

The previous prime is 12049109. The next prime is 12049133. The reversal of 12049112 is 21194021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078 + ... + 5330.

It is an arithmetic number, because the mean of its divisors is an integer number (1415490).

Almost surely, 2^12049112 is an apocalyptic number.

It is an amenable number.

12049112 is a deficient number, since it is larger than the sum of its proper divisors (10598728).

12049112 is a wasteful number, since it uses less digits than its factorization.

12049112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722 (or 3718 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 12049112 is about 3471.1830836186. The cubic root of 12049112 is about 229.2547523123.

The spelling of 12049112 in words is "twelve million, forty-nine thousand, one hundred twelve".