12010449 has 32 divisors (see below), whose sum is σ = 18800640. Its totient is φ = 6739200.

The previous prime is 12010447. The next prime is 12010463. The reversal of 12010449 is 94401021.

It is not a de Polignac number, because 12010449 - 2¹ = 12010447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12010447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44184 + ... + 44454.

It is an arithmetic number, because the mean of its divisors is an integer number (587520).

Almost surely, 2^12010449 is an apocalyptic number.

It is an amenable number.

12010449 is a deficient number, since it is larger than the sum of its proper divisors (6790191).

12010449 is a wasteful number, since it uses less digits than its factorization.

12010449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 12010449 is about 3465.6094702087. The cubic root of 12010449 is about 229.0092798945.

The spelling of 12010449 in words is "twelve million, ten thousand, four hundred forty-nine".