12058449 has 16 divisors (see below), whose sum is σ = 17402112. Its totient is φ = 7383168.

The previous prime is 12058441. The next prime is 12058477. The reversal of 12058449 is 94485021.

It is not a de Polignac number, because 12058449 - 2³ = 12058441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12058441) 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, 8424 + ... + 9750.

It is an arithmetic number, because the mean of its divisors is an integer number (1087632).

Almost surely, 2^12058449 is an apocalyptic number.

It is an amenable number.

12058449 is a deficient number, since it is larger than the sum of its proper divisors (5343663).

12058449 is a wasteful number, since it uses less digits than its factorization.

12058449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 12058449 is about 3472.5277536688. The cubic root of 12058449 is about 229.3139544330.

The spelling of 12058449 in words is "twelve million, fifty-eight thousand, four hundred forty-nine".