11992192 has 32 divisors (see below), whose sum is σ = 25153200. Its totient is φ = 5679360.

The previous prime is 11992171. The next prime is 11992193. The reversal of 11992192 is 29129911.

11992192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (11992193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34 + ... + 4897.

Almost surely, 2^11992192 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 11992192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12576600).

11992192 is an abundant number, since it is smaller than the sum of its proper divisors (13161008).

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

11992192 is an equidigital number, since it uses as much as digits as its factorization.

11992192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964 (or 4952 counting only the distinct ones).

The product of its digits is 2916, while the sum is 34.

The square root of 11992192 is about 3462.9744440293. The cubic root of 11992192 is about 228.8931825771.

The spelling of 11992192 in words is "eleven million, nine hundred ninety-two thousand, one hundred ninety-two".