1122484 has 24 divisors (see below), whose sum is σ = 2173248. Its totient is φ = 503040.

The previous prime is 1122481. The next prime is 1122491. The reversal of 1122484 is 4842211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4137 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (90552).

2^1122484 is an apocalyptic number.

It is an amenable number.

1122484 is a deficient number, since it is larger than the sum of its proper divisors (1050764).

1122484 is a wasteful number, since it uses less digits than its factorization.

1122484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 373 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1122484 is about 1059.4734541271. The cubic root of 1122484 is about 103.9266000826.

Adding to 1122484 its reverse (4842211), we get a palindrome (5964695).

The spelling of 1122484 in words is "one million, one hundred twenty-two thousand, four hundred eighty-four".