2122484 has 60 divisors (see below), whose sum is σ = 4940964. Its totient is φ = 790272.

The previous prime is 2122469. The next prime is 2122489. The reversal of 2122484 is 4842212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 960400 + 1162084 = 980^2 + 1078^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122489) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124844 + ... + 124860.

2^2122484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2122484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2470482).

2122484 is an abundant number, since it is smaller than the sum of its proper divisors (2818480).

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

2122484 is a wasteful number, since it uses less digits than its factorization.

2122484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 39 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 2122484 is about 1456.8747372372. The cubic root of 2122484 is about 128.5133195376.

Adding to 2122484 its reverse (4842212), we get a palindrome (6964696).

The spelling of 2122484 in words is "two million, one hundred twenty-two thousand, four hundred eighty-four".