2306808 has 96 divisors (see below), whose sum is σ = 7488000. Its totient is φ = 627264.

The previous prime is 2306797. The next prime is 2306851. The reversal of 2306808 is 8086032.

2306808 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable 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 23 ways as a sum of consecutive naturals, for example, 11493 + ... + 11691.

It is an arithmetic number, because the mean of its divisors is an integer number (78000).

2^2306808 is an apocalyptic number.

2306808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2306808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3744000).

2306808 is an abundant number, since it is smaller than the sum of its proper divisors (5181192).

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

2306808 is a wasteful number, since it uses less digits than its factorization.

2306808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2306808 is about 1518.8179614424. The cubic root of 2306808 is about 132.1307244904.

The spelling of 2306808 in words is "two million, three hundred six thousand, eight hundred eight".