1121482 has 8 divisors (see below), whose sum is σ = 1694916. Its totient is φ = 556512.

The previous prime is 1121453. The next prime is 1121509. The reversal of 1121482 is 2841211.

It is a happy number.

It is a Cunningham number, because it is equal to 1059²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 1121481 + 1 = 1059^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773 + ... + 2320.

2^1121482 is an apocalyptic number.

1121482 is a deficient number, since it is larger than the sum of its proper divisors (573434).

1121482 is a wasteful number, since it uses less digits than its factorization.

1121482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232.

The product of its digits is 128, while the sum is 19.

The square root of 1121482 is about 1059.0004721434. Note that the first 3 decimals coincide. The cubic root of 1121482 is about 103.8956670643.

Adding to 1121482 its reverse (2841211), we get a palindrome (3962693).

The spelling of 1121482 in words is "one million, one hundred twenty-one thousand, four hundred eighty-two".