1126449 has 12 divisors (see below), whose sum is σ = 1662336. Its totient is φ = 734712.

The previous prime is 1126441. The next prime is 1126457. The reversal of 1126449 is 9446211.

1126449 is a `hidden beast` number, since 1 + 12 + 644 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (1126441) and next prime (1126457).

It is not a de Polignac number, because 1126449 - 2³ = 1126441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (138528).

2^1126449 is an apocalyptic number.

It is an amenable number.

1126449 is a deficient number, since it is larger than the sum of its proper divisors (535887).

1126449 is a wasteful number, since it uses less digits than its factorization.

1126449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716 (or 2713 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1126449 is about 1061.3430171250. The cubic root of 1126449 is about 104.0488244616.

It can be divided in two parts, 112 and 6449, that added together give a 8-th power (6561 = 3⁸).

The spelling of 1126449 in words is "one million, one hundred twenty-six thousand, four hundred forty-nine".