3528860 has 48 divisors (see below), whose sum is σ = 8001504. Its totient is φ = 1302528.

The previous prime is 3528859. The next prime is 3528871. The reversal of 3528860 is 688253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32927 + ... + 33033.

It is an arithmetic number, because the mean of its divisors is an integer number (166698).

Almost surely, 2^3528860 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 3528860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000752).

3528860 is an abundant number, since it is smaller than the sum of its proper divisors (4472644).

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

3528860 is a wasteful number, since it uses less digits than its factorization.

3528860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3528860 is about 1878.5260179194. The cubic root of 3528860 is about 152.2456208864.

The spelling of 3528860 in words is "three million, five hundred twenty-eight thousand, eight hundred sixty".