2532244 has 48 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 1002240.

The previous prime is 2532241. The next prime is 2532259. The reversal of 2532244 is 4422352.

2532244 = T₃₉ + T₄₀ + ... + T₂₄₇.

2532244 is nontrivially palindromic in base 3.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10752 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

2^2532244 is an apocalyptic number.

It is an amenable number.

2532244 is an abundant number, since it is smaller than the sum of its proper divisors (2971436).

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

2532244 is a wasteful number, since it uses less digits than its factorization.

2532244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 278 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 2532244 is about 1591.3026110706. The cubic root of 2532244 is about 136.3018813167.

Adding to 2532244 its reverse (4422352), we get a palindrome (6954596).

The spelling of 2532244 in words is "two million, five hundred thirty-two thousand, two hundred forty-four".