12104192 has 40 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 5911552.

The previous prime is 12104189. The next prime is 12104201. The reversal of 12104192 is 29140121.

It is a super-2 number, since 2×12104192² = 293022927945728, which contains 22 as substring.

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, 23813 + ... + 24315.

Almost surely, 2^12104192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12104192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12374208).

12104192 is an abundant number, since it is smaller than the sum of its proper divisors (12644224).

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

12104192 is an frugal number, since it uses more digits than its factorization.

12104192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 552 counting only the distinct ones).

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

The square root of 12104192 is about 3479.1079316399. The cubic root of 12104192 is about 229.6035514430.

The spelling of 12104192 in words is "twelve million, one hundred four thousand, one hundred ninety-two".