3539536 has 120 divisors (see below), whose sum is σ = 9802944. Its totient is φ = 1198080.

The previous prime is 3539533. The next prime is 3539561. The reversal of 3539536 is 6359353.

It is a Harshad number since it is a multiple of its sum of digits (34).

Its product of digits (36450) is a multiple of the sum of its prime divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3539533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208200 + ... + 208216.

Almost surely, 2^3539536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3539536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4901472).

3539536 is an abundant number, since it is smaller than the sum of its proper divisors (6263408).

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

3539536 is a wasteful number, since it uses less digits than its factorization.

3539536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 50 counting only the distinct ones).

The product of its digits is 36450, while the sum is 34.

The square root of 3539536 is about 1881.3654615731. The cubic root of 3539536 is about 152.3989978877.

It can be divided in two parts, 353 and 9536, that added together give a palindrome (9889).

The spelling of 3539536 in words is "three million, five hundred thirty-nine thousand, five hundred thirty-six".