306108 has 36 divisors (see below), whose sum is σ = 845208. Its totient is φ = 92640.

The previous prime is 306091. The next prime is 306121. The reversal of 306108 is 801603.

306108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

306108 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 11 ways as a sum of consecutive naturals, for example, 10 + ... + 782.

It is an arithmetic number, because the mean of its divisors is an integer number (23478).

2³⁰⁶¹⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 306108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422604).

306108 is an abundant number, since it is smaller than the sum of its proper divisors (539100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306108 is a wasteful number, since it uses less digits than its factorization.

306108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 306108 is about 553.2702775317. The cubic root of 306108 is about 67.3945679157.

It can be divided in two parts, 306 and 108, that added together give a palindrome (414).

The spelling of 306108 in words is "three hundred six thousand, one hundred eight".