12047384 has 16 divisors (see below), whose sum is σ = 22740720. Its totient is φ = 5983200.

The previous prime is 12047363. The next prime is 12047393. The reversal of 12047384 is 48374021.

12047384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12047384² = 290278922486912, which contains 22 as substring.

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, 3779 + ... + 6194.

It is an arithmetic number, because the mean of its divisors is an integer number (1421295).

Almost surely, 2^12047384 is an apocalyptic number.

It is an amenable number.

12047384 is a deficient number, since it is larger than the sum of its proper divisors (10693336).

12047384 is a wasteful number, since it uses less digits than its factorization.

12047384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130 (or 10126 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 12047384 is about 3470.9341682031. The cubic root of 12047384 is about 229.2437924133.

The spelling of 12047384 in words is "twelve million, forty-seven thousand, three hundred eighty-four".