1120446 has 16 divisors (see below), whose sum is σ = 2490000. Its totient is φ = 373464.

The previous prime is 1120429. The next prime is 1120459. The reversal of 1120446 is 6440211.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 10321 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (155625).

2^1120446 is an apocalyptic number.

1120446 is an abundant number, since it is smaller than the sum of its proper divisors (1369554).

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

1120446 is a wasteful number, since it uses less digits than its factorization.

1120446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20760 (or 20754 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120446 is about 1058.5112186463. The cubic root of 1120446 is about 103.8636650432.

Adding to 1120446 its reverse (6440211), we get a palindrome (7560657).

The spelling of 1120446 in words is "one million, one hundred twenty thousand, four hundred forty-six".