12024389 has 8 divisors (see below), whose sum is σ = 13711320. Its totient is φ = 10446336.

The previous prime is 12024361. The next prime is 12024407. The reversal of 12024389 is 98342021.

It can be written as a sum of positive squares in 4 ways, for example, as 293764 + 11730625 = 542^2 + 3425^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12024389 - 2¹⁶ = 11958853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12024319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26984 + ... + 27425.

It is an arithmetic number, because the mean of its divisors is an integer number (1713915).

Almost surely, 2^12024389 is an apocalyptic number.

It is an amenable number.

12024389 is a deficient number, since it is larger than the sum of its proper divisors (1686931).

12024389 is a wasteful number, since it uses less digits than its factorization.

12024389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54439.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12024389 is about 3467.6200772288. The cubic root of 12024389 is about 229.0978459719.

The spelling of 12024389 in words is "twelve million, twenty-four thousand, three hundred eighty-nine".