12054392 has 64 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 4915680.

The previous prime is 12054391. The next prime is 12054403. The reversal of 12054392 is 29345021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63017 + ... + 63207.

It is an arithmetic number, because the mean of its divisors is an integer number (432000).

Almost surely, 2^12054392 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 12054392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13824000).

12054392 is an abundant number, since it is smaller than the sum of its proper divisors (15593608).

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

12054392 is a wasteful number, since it uses less digits than its factorization.

12054392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12054392 is about 3471.9435479282. The cubic root of 12054392 is about 229.2882344014.

The spelling of 12054392 in words is "twelve million, fifty-four thousand, three hundred ninety-two".