3530516 has 12 divisors (see below), whose sum is σ = 6740160. Its totient is φ = 1604760.

The previous prime is 3530507. The next prime is 3530519. The reversal of 3530516 is 6150353.

It is a junction number, because it is equal to n+sod(n) for n = 3530491 and 3530500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3530519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40076 + ... + 40163.

It is an arithmetic number, because the mean of its divisors is an integer number (561680).

Almost surely, 2^3530516 is an apocalyptic number.

It is an amenable number.

3530516 is a deficient number, since it is larger than the sum of its proper divisors (3209644).

3530516 is a wasteful number, since it uses less digits than its factorization.

3530516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80254 (or 80252 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 3530516 is about 1878.9667373320. The cubic root of 3530516 is about 152.2694321003.

Adding to 3530516 its reverse (6150353), we get a palindrome (9680869).

The spelling of 3530516 in words is "three million, five hundred thirty thousand, five hundred sixteen".