2108224 has 14 divisors (see below), whose sum is σ = 4183634. Its totient is φ = 1054080.

The previous prime is 2108177. The next prime is 2108231. The reversal of 2108224 is 4228012.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 57600 = 1432^2 + 240^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16407 + ... + 16534.

It is an arithmetic number, because the mean of its divisors is an integer number (298831).

2^2108224 is an apocalyptic number.

It is an amenable number.

2108224 is a deficient number, since it is larger than the sum of its proper divisors (2075410).

2108224 is an equidigital number, since it uses as much as digits as its factorization.

2108224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32953 (or 32943 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2108224 is about 1451.9724515293. The cubic root of 2108224 is about 128.2248651515.

It can be divided in two parts, 2108 and 224, that added together give a palindrome (2332).

The spelling of 2108224 in words is "two million, one hundred eight thousand, two hundred twenty-four".