1112449 has 8 divisors (see below), whose sum is σ = 1213632. Its totient is φ = 1013520.

The previous prime is 1112413. The next prime is 1112467. The reversal of 1112449 is 9442111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112449 - 2¹¹ = 1110401 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564 + ... + 1594.

It is an arithmetic number, because the mean of its divisors is an integer number (151704).

2^1112449 is an apocalyptic number.

It is an amenable number.

1112449 is a deficient number, since it is larger than the sum of its proper divisors (101183).

1112449 is a wasteful number, since it uses less digits than its factorization.

1112449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its digits is 288, while the sum is 22.

The square root of 1112449 is about 1054.7269788907. The cubic root of 1112449 is about 103.6159715094.

The spelling of 1112449 in words is "one million, one hundred twelve thousand, four hundred forty-nine".