1120444 has 24 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 498624.

The previous prime is 1120429. The next prime is 1120459. The reversal of 1120444 is 4440211.

It is an interprime number because it is at equal distance from previous prime (1120429) and next prime (1120459).

It is a plaindrome in base 16.

It is a congruent number.

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, 1137 + ... + 1879.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2^1120444 is an apocalyptic number.

It is an amenable number.

1120444 is a deficient number, since it is larger than the sum of its proper divisors (1066916).

1120444 is a wasteful number, since it uses less digits than its factorization.

1120444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1120444 is about 1058.5102739227. The cubic root of 1120444 is about 103.8636032441.

Adding to 1120444 its reverse (4440211), we get a palindrome (5560655).

The spelling of 1120444 in words is "one million, one hundred twenty thousand, four hundred forty-four".