3513636 has 72 divisors (see below), whose sum is σ = 10343424. Its totient is φ = 984960.

The previous prime is 3513623. The next prime is 3513637. The reversal of 3513636 is 6363153.

3513636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3513637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18301 + ... + 18491.

Almost surely, 2^3513636 is an apocalyptic number.

3513636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3513636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171712).

3513636 is an abundant number, since it is smaller than the sum of its proper divisors (6829788).

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

3513636 is a wasteful number, since it uses less digits than its factorization.

3513636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 276 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 3513636 is about 1874.4695249590. The cubic root of 3513636 is about 152.0263689248.

Adding to 3513636 its reverse (6363153), we get a palindrome (9876789).

The spelling of 3513636 in words is "three million, five hundred thirteen thousand, six hundred thirty-six".