1108449 has 12 divisors (see below), whose sum is σ = 1622400. Its totient is φ = 729144.

The previous prime is 1108447. The next prime is 1108453. The reversal of 1108449 is 9448011.

It is not a de Polignac number, because 1108449 - 2¹ = 1108447 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1108447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69 + ... + 1490.

It is an arithmetic number, because the mean of its divisors is an integer number (135200).

2^1108449 is an apocalyptic number.

It is an amenable number.

1108449 is a deficient number, since it is larger than the sum of its proper divisors (513951).

1108449 is a wasteful number, since it uses less digits than its factorization.

1108449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1108449 is about 1052.8290459519. The cubic root of 1108449 is about 103.4916327339.

The spelling of 1108449 in words is "one million, one hundred eight thousand, four hundred forty-nine".