3528850 has 48 divisors (see below), whose sum is σ = 7265160. Its totient is φ = 1267200.

The previous prime is 3528827. The next prime is 3528853. The reversal of 3528850 is 588253.

3528850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 567009 + 2961841 = 753^2 + 1721^2 .

It is not an unprimeable number, because it can be changed into a prime (3528853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39606 + ... + 39694.

Almost surely, 2^3528850 is an apocalyptic number.

3528850 is an abundant number, since it is smaller than the sum of its proper divisors (3736310).

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

3528850 is a wasteful number, since it uses less digits than its factorization.

3528850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 3528850 is about 1878.5233562562. The cubic root of 3528850 is about 152.2454770762.

The spelling of 3528850 in words is "three million, five hundred twenty-eight thousand, eight hundred fifty".