1126842 has 16 divisors (see below), whose sum is σ = 2275680. Its totient is φ = 371952.

The previous prime is 1126837. The next prime is 1126843. The reversal of 1126842 is 2486211.

It is not an unprimeable number, because it can be changed into a prime (1126843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208 + ... + 1515.

It is an arithmetic number, because the mean of its divisors is an integer number (142230).

2^1126842 is an apocalyptic number.

1126842 is an abundant number, since it is smaller than the sum of its proper divisors (1148838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126842 is a wasteful number, since it uses less digits than its factorization.

1126842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837.

The product of its digits is 768, while the sum is 24.

The square root of 1126842 is about 1061.5281437626. The cubic root of 1126842 is about 104.0609233770.

The spelling of 1126842 in words is "one million, one hundred twenty-six thousand, eight hundred forty-two".