3528252 has 96 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 927936.

The previous prime is 3528251. The next prime is 3528253. The reversal of 3528252 is 2528253.

It is an interprime number because it is at equal distance from previous prime (3528251) and next prime (3528253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9649 + ... + 10007.

It is an arithmetic number, because the mean of its divisors is an integer number (117600).

Almost surely, 2^3528252 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 3528252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5644800).

3528252 is an abundant number, since it is smaller than the sum of its proper divisors (7761348).

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

3528252 is a wasteful number, since it uses less digits than its factorization.

3528252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 384 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 3528252 is about 1878.3641819413. The cubic root of 3528252 is about 152.2368767354.

Subtracting from 3528252 its reverse (2528253), we obtain a palindrome (999999).

The spelling of 3528252 in words is "three million, five hundred twenty-eight thousand, two hundred fifty-two".