12192942 has 8 divisors (see below), whose sum is σ = 24385896. Its totient is φ = 4064312.

The previous prime is 12192923. The next prime is 12192953. The reversal of 12192942 is 24929121.

It is a happy number.

12192942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12192942 is an admirable number.

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, 1016073 + ... + 1016084.

It is an arithmetic number, because the mean of its divisors is an integer number (3048237).

Almost surely, 2^12192942 is an apocalyptic number.

12192942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12192942 is a wasteful number, since it uses less digits than its factorization.

12192942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032162.

The product of its digits is 2592, while the sum is 30.

The square root of 12192942 is about 3491.8393433834. The cubic root of 12192942 is about 230.1633496175.

The spelling of 12192942 in words is "twelve million, one hundred ninety-two thousand, nine hundred forty-two".