1089106 has 8 divisors (see below), whose sum is σ = 1638144. Its totient is φ = 543060.

The previous prime is 1089103. The next prime is 1089107. The reversal of 1089106 is 6019801.

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

It is not an unprimeable number, because it can be changed into a prime (1089103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831 + ... + 1693.

It is an arithmetic number, because the mean of its divisors is an integer number (204768).

2^1089106 is an apocalyptic number.

1089106 is a deficient number, since it is larger than the sum of its proper divisors (549038).

1089106 is an equidigital number, since it uses as much as digits as its factorization.

1089106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1089106 is about 1043.6024147155. The cubic root of 1089106 is about 102.8861027728.

The spelling of 1089106 in words is "one million, eighty-nine thousand, one hundred six".