1120452 has 12 divisors (see below), whose sum is σ = 2614416. Its totient is φ = 373480.

The previous prime is 1120429. The next prime is 1120459. The reversal of 1120452 is 2540211.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1120459) 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 3 ways as a sum of consecutive naturals, for example, 46674 + ... + 46697.

It is an arithmetic number, because the mean of its divisors is an integer number (217868).

2^1120452 is an apocalyptic number.

1120452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120452 is an abundant number, since it is smaller than the sum of its proper divisors (1493964).

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

1120452 is a wasteful number, since it uses less digits than its factorization.

1120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93378 (or 93376 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1120452 is about 1058.5140528118. The cubic root of 1120452 is about 103.8638504399.

Adding to 1120452 its reverse (2540211), we get a palindrome (3660663).

The spelling of 1120452 in words is "one million, one hundred twenty thousand, four hundred fifty-two".