3530530 has 8 divisors (see below), whose sum is σ = 6354972. Its totient is φ = 1412208.

The previous prime is 3530519. The next prime is 3530537. The reversal of 3530530 is 350353.

It can be written as a sum of positive squares in 2 ways, for example, as 3426201 + 104329 = 1851^2 + 323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3530498 and 3530507.

It is not an unprimeable number, because it can be changed into a prime (3530537) 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, 176517 + ... + 176536.

Almost surely, 2^3530530 is an apocalyptic number.

3530530 is a deficient number, since it is larger than the sum of its proper divisors (2824442).

3530530 is a wasteful number, since it uses less digits than its factorization.

3530530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353060.

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 3530530 is about 1878.9704627801. The cubic root of 3530530 is about 152.2696333711.

Adding to 3530530 its reverse (350353), we get a palindrome (3880883).

The spelling of 3530530 in words is "three million, five hundred thirty thousand, five hundred thirty".