1126894 has 4 divisors (see below), whose sum is σ = 1690344. Its totient is φ = 563446.

The previous prime is 1126889. The next prime is 1126897. The reversal of 1126894 is 4986211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281722 + ... + 281725.

It is an arithmetic number, because the mean of its divisors is an integer number (422586).

2^1126894 is an apocalyptic number.

1126894 is a deficient number, since it is larger than the sum of its proper divisors (563450).

1126894 is an equidigital number, since it uses as much as digits as its factorization.

1126894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563449.

The product of its digits is 3456, while the sum is 31.

The square root of 1126894 is about 1061.5526364717. The cubic root of 1126894 is about 104.0625240406.

The spelling of 1126894 in words is "one million, one hundred twenty-six thousand, eight hundred ninety-four".