12054784 has 81 divisors (see below), whose sum is σ = 28923111. Its totient is φ = 4999680.

The previous prime is 12054773. The next prime is 12054793. The reversal of 12054784 is 48745021.

The square root of 12054784 is 3472.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 388849 + ... + 388879.

Almost surely, 2^12054784 is an apocalyptic number.

12054784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12054784 is the 3472-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054784

12054784 is an abundant number, since it is smaller than the sum of its proper divisors (16868327).

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

12054784 is an frugal number, since it uses more digits than its factorization.

12054784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The cubic root of 12054784 is about 229.2907198030.

The spelling of 12054784 in words is "twelve million, fifty-four thousand, seven hundred eighty-four".