2108322 has 16 divisors (see below), whose sum is σ = 4685280. Its totient is φ = 702756.

The previous prime is 2108317. The next prime is 2108339. The reversal of 2108322 is 2238012.

It is a happy number.

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

It is a d-powerful number, because it can be written as 2¹² + 1 + 0 + 8³ + 3⁸ + 2²⁰ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 2108295 and 2108304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19468 + ... + 19575.

It is an arithmetic number, because the mean of its divisors is an integer number (292830).

2^2108322 is an apocalyptic number.

2108322 is an abundant number, since it is smaller than the sum of its proper divisors (2576958).

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

2108322 is a wasteful number, since it uses less digits than its factorization.

2108322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39054 (or 39048 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2108322 is about 1452.0061983339. The cubic root of 2108322 is about 128.2268519489.

Subtracting from 2108322 its sum of digits (18), we obtain a square (2108304 = 1452²).

The spelling of 2108322 in words is "two million, one hundred eight thousand, three hundred twenty-two".