1121834 has 16 divisors (see below), whose sum is σ = 1937088. Its totient is φ = 477312.

The previous prime is 1121833. The next prime is 1121837. The reversal of 1121834 is 4381211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1121831) 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, 3002 + ... + 3354.

It is an arithmetic number, because the mean of its divisors is an integer number (121068).

2^1121834 is an apocalyptic number.

1121834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121834 is a deficient number, since it is larger than the sum of its proper divisors (815254).

1121834 is a wasteful number, since it uses less digits than its factorization.

1121834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589.

The product of its digits is 192, while the sum is 20.

The square root of 1121834 is about 1059.1666535536. The cubic root of 1121834 is about 103.9065358520.

The spelling of 1121834 in words is "one million, one hundred twenty-one thousand, eight hundred thirty-four".