2122326 has 24 divisors (see below), whose sum is σ = 4633824. Its totient is φ = 702000.

The previous prime is 2122321. The next prime is 2122327. The reversal of 2122326 is 6232212.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2122299 and 2122308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2451 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (193076).

2^2122326 is an apocalyptic number.

2122326 is an abundant number, since it is smaller than the sum of its proper divisors (2511498).

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

2122326 is a wasteful number, since it uses less digits than its factorization.

2122326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 913 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2122326 is about 1456.8205105640. The cubic root of 2122326 is about 128.5101305684.

Adding to 2122326 its reverse (6232212), we get a palindrome (8354538).

The spelling of 2122326 in words is "two million, one hundred twenty-two thousand, three hundred twenty-six".