3636534 has 24 divisors (see below), whose sum is σ = 7995960. Its totient is φ = 1101760.

The previous prime is 3636527. The next prime is 3636539. The reversal of 3636534 is 4356363.

It is a d-powerful number, because it can be written as 3 + 6⁴ + 3⁵ + 6⁸ + 5⁹ + 3⁷ + 4³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1779 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (333165).

Almost surely, 2^3636534 is an apocalyptic number.

3636534 is an abundant number, since it is smaller than the sum of its proper divisors (4359426).

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

3636534 is a wasteful number, since it uses less digits than its factorization.

3636534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036 (or 5025 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 3636534 is about 1906.9698476903. The cubic root of 3636534 is about 153.7785933998.

The spelling of 3636534 in words is "three million, six hundred thirty-six thousand, five hundred thirty-four".