2072244 has 12 divisors (see below), whose sum is σ = 4835264. Its totient is φ = 690744.

The previous prime is 2072209. The next prime is 2072267. The reversal of 2072244 is 4422702.

2072244 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2072244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86332 + ... + 86355.

2^2072244 is an apocalyptic number.

It is an amenable number.

2072244 is an abundant number, since it is smaller than the sum of its proper divisors (2763020).

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

2072244 is a wasteful number, since it uses less digits than its factorization.

2072244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172694 (or 172692 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2072244 is about 1439.5290896679. The cubic root of 2072244 is about 127.4912258476.

Adding to 2072244 its reverse (4422702), we get a palindrome (6494946).

The spelling of 2072244 in words is "two million, seventy-two thousand, two hundred forty-four".