1121084 has 12 divisors (see below), whose sum is σ = 2025408. Its totient is φ = 542400.

The previous prime is 1121083. The next prime is 1121093. The reversal of 1121084 is 4801211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4397 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (168784).

2^1121084 is an apocalyptic number.

It is an amenable number.

1121084 is a deficient number, since it is larger than the sum of its proper divisors (904324).

1121084 is a wasteful number, since it uses less digits than its factorization.

1121084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076 (or 9074 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1121084 is about 1058.8125424267. The cubic root of 1121084 is about 103.8833751839.

Adding to 1121084 its reverse (4801211), we get a palindrome (5922295).

The spelling of 1121084 in words is "one million, one hundred twenty-one thousand, eighty-four".