2372244 has 48 divisors (see below), whose sum is σ = 6537216. Its totient is φ = 655200.

The previous prime is 2372239. The next prime is 2372257. The reversal of 2372244 is 4422732.

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

It is a d-powerful number, because it can be written as 2¹¹ + 3⁵ + 7⁴ + 2¹³ + 2²¹ + 4³ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149 + ... + 3059.

It is an arithmetic number, because the mean of its divisors is an integer number (136192).

2^2372244 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 2372244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3268608).

2372244 is an abundant number, since it is smaller than the sum of its proper divisors (4164972).

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

2372244 is a wasteful number, since it uses less digits than its factorization.

2372244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 954 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2372244 is about 1540.2090767165. The cubic root of 2372244 is about 133.3684546368.

Adding to 2372244 its reverse (4422732), we get a palindrome (6794976).

The spelling of 2372244 in words is "two million, three hundred seventy-two thousand, two hundred forty-four".