2108884 has 12 divisors (see below), whose sum is σ = 3907764. Its totient is φ = 992384.

The previous prime is 2108881. The next prime is 2108927. The reversal of 2108884 is 4888012.

It can be written as a sum of positive squares in 2 ways, for example, as 595984 + 1512900 = 772^2 + 1230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108881) 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, 15439 + ... + 15574.

It is an arithmetic number, because the mean of its divisors is an integer number (325647).

2^2108884 is an apocalyptic number.

It is an amenable number.

2108884 is a deficient number, since it is larger than the sum of its proper divisors (1798880).

2108884 is a wasteful number, since it uses less digits than its factorization.

2108884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31034 (or 31032 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 2108884 is about 1452.1997107836. The cubic root of 2108884 is about 128.2382444352.

It can be divided in two parts, 2108 and 884, that added together give a palindrome (2992).

The spelling of 2108884 in words is "two million, one hundred eight thousand, eight hundred eighty-four".