1098106 has 8 divisors (see below), whose sum is σ = 1651680. Its totient is φ = 547548.

The previous prime is 1098101. The next prime is 1098109. The reversal of 1098106 is 6018901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098101) 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, 795 + ... + 1681.

It is an arithmetic number, because the mean of its divisors is an integer number (206460).

2^1098106 is an apocalyptic number.

1098106 is a deficient number, since it is larger than the sum of its proper divisors (553574).

1098106 is an equidigital number, since it uses as much as digits as its factorization.

1098106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508.

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

The square root of 1098106 is about 1047.9055300932. The cubic root of 1098106 is about 103.1687308867.

The spelling of 1098106 in words is "one million, ninety-eight thousand, one hundred six".