1282449 has 16 divisors (see below), whose sum is σ = 1971072. Its totient is φ = 726528.

The previous prime is 1282427. The next prime is 1282451. The reversal of 1282449 is 9442821.

It is not a de Polignac number, because 1282449 - 2⁵ = 1282417 is a prime.

It is a Curzon number.

1282449 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3457 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (123192).

2^1282449 is an apocalyptic number.

It is an amenable number.

1282449 is a deficient number, since it is larger than the sum of its proper divisors (688623).

1282449 is a wasteful number, since it uses less digits than its factorization.

1282449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 4608, while the sum is 30.

The square root of 1282449 is about 1132.4526480167. The cubic root of 1282449 is about 108.6459064728.

The spelling of 1282449 in words is "one million, two hundred eighty-two thousand, four hundred forty-nine".