3528636 has 12 divisors (see below), whose sum is σ = 8233512. Its totient is φ = 1176208.

The previous prime is 3528631. The next prime is 3528641. The reversal of 3528636 is 6368253.

It is an interprime number because it is at equal distance from previous prime (3528631) and next prime (3528641).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3528597 and 3528606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3528631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147015 + ... + 147038.

It is an arithmetic number, because the mean of its divisors is an integer number (686126).

Almost surely, 2^3528636 is an apocalyptic number.

It is an amenable number.

3528636 is an abundant number, since it is smaller than the sum of its proper divisors (4704876).

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

3528636 is a wasteful number, since it uses less digits than its factorization.

3528636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294060 (or 294058 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3528636 is about 1878.4663957601. The cubic root of 3528636 is about 152.2423994739.

The spelling of 3528636 in words is "three million, five hundred twenty-eight thousand, six hundred thirty-six".