3636532 has 6 divisors (see below), whose sum is σ = 6363938. Its totient is φ = 1818264.

The previous prime is 3636527. The next prime is 3636539. The reversal of 3636532 is 2356363.

It can be written as a sum of positive squares in only one way, i.e., 3400336 + 236196 = 1844^2 + 486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3636532.

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 as a sum of consecutive naturals, namely, 454563 + ... + 454570.

Almost surely, 2^3636532 is an apocalyptic number.

It is an amenable number.

3636532 is a deficient number, since it is larger than the sum of its proper divisors (2727406).

3636532 is a wasteful number, since it uses less digits than its factorization.

3636532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909137 (or 909135 counting only the distinct ones).

The product of its digits is 9720, while the sum is 28.

The square root of 3636532 is about 1906.9693232981. The cubic root of 3636532 is about 153.7785652083.

The spelling of 3636532 in words is "three million, six hundred thirty-six thousand, five hundred thirty-two".