1106899 has 8 divisors (see below), whose sum is σ = 1145520. Its totient is φ = 1069056.

The previous prime is 1106891. The next prime is 1106909. The reversal of 1106899 is 9986011.

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 1106899 - 2³ = 1106891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4179 + ... + 4435.

It is an arithmetic number, because the mean of its divisors is an integer number (143190).

2^1106899 is an apocalyptic number.

1106899 is a deficient number, since it is larger than the sum of its proper divisors (38621).

1106899 is an equidigital number, since it uses as much as digits as its factorization.

1106899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 1106899 is about 1052.0926765262. The cubic root of 1106899 is about 103.4433710459.

Subtracting from 1106899 its product of nonzero digits (3888), we obtain a palindrome (1103011).

The spelling of 1106899 in words is "one million, one hundred six thousand, eight hundred ninety-nine".