2097108 has 36 divisors (see below), whose sum is σ = 5710068. Its totient is φ = 645120.

The previous prime is 2097097. The next prime is 2097131. The reversal of 2097108 is 8017902.

It can be written as a sum of positive squares in 2 ways, for example, as 956484 + 1140624 = 978^2 + 1068^2 .

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1773 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (158613).

2^2097108 is an apocalyptic number.

It is an amenable number.

2097108 is an abundant number, since it is smaller than the sum of its proper divisors (3612960).

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

2097108 is a wasteful number, since it uses less digits than its factorization.

2097108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504 (or 4499 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 2097108 is about 1448.1394960431. The cubic root of 2097108 is about 127.9991048114. Note that the first 3 decimals are identical.

The spelling of 2097108 in words is "two million, ninety-seven thousand, one hundred eight".