3528244 has 6 divisors (see below), whose sum is σ = 6174434. Its totient is φ = 1764120.

The previous prime is 3528241. The next prime is 3528251. The reversal of 3528244 is 4428253.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 68644 = 1860^2 + 262^2 .

It is a d-powerful number, because it can be written as 3⁷ + 5⁹ + 2¹⁸ + 8² + 2²⁰ + 4 + 4⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441027 + ... + 441034.

Almost surely, 2^3528244 is an apocalyptic number.

It is an amenable number.

3528244 is a deficient number, since it is larger than the sum of its proper divisors (2646190).

3528244 is a wasteful number, since it uses less digits than its factorization.

3528244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882065 (or 882063 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 3528244 is about 1878.3620524276. The cubic root of 3528244 is about 152.2367616740.

Subtracting 3528244 from its reverse (4428253), we obtain a palindrome (900009).

The spelling of 3528244 in words is "three million, five hundred twenty-eight thousand, two hundred forty-four".