3528812 has 24 divisors (see below), whose sum is σ = 7105056. Its totient is φ = 1502208.

The previous prime is 3528803. The next prime is 3528827. The reversal of 3528812 is 2188253.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5078 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (296044).

Almost surely, 2^3528812 is an apocalyptic number.

It is an amenable number.

3528812 is an abundant number, since it is smaller than the sum of its proper divisors (3576244).

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

3528812 is a wasteful number, since it uses less digits than its factorization.

3528812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 855 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 3528812 is about 1878.5132419017. The cubic root of 3528812 is about 152.2449305952.

The spelling of 3528812 in words is "three million, five hundred twenty-eight thousand, eight hundred twelve".