1121394 has 16 divisors (see below), whose sum is σ = 2315520. Its totient is φ = 361680.

The previous prime is 1121389. The next prime is 1121423. The reversal of 1121394 is 4931211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121394.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829 + ... + 3200.

It is an arithmetic number, because the mean of its divisors is an integer number (144720).

2^1121394 is an apocalyptic number.

1121394 is an abundant number, since it is smaller than the sum of its proper divisors (1194126).

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

1121394 is a wasteful number, since it uses less digits than its factorization.

1121394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6065.

The product of its digits is 216, while the sum is 21.

The square root of 1121394 is about 1058.9589227161. The cubic root of 1121394 is about 103.8929495121.

The spelling of 1121394 in words is "one million, one hundred twenty-one thousand, three hundred ninety-four".