3530526 has 16 divisors (see below), whose sum is σ = 7476624. Its totient is φ = 1107584.

The previous prime is 3530519. The next prime is 3530537. The reversal of 3530526 is 6250353.

It is a super-2 number, since 2×3530526² = 24929227673352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3530496 and 3530505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17205 + ... + 17408.

It is an arithmetic number, because the mean of its divisors is an integer number (467289).

Almost surely, 2^3530526 is an apocalyptic number.

3530526 is an abundant number, since it is smaller than the sum of its proper divisors (3946098).

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

3530526 is a wasteful number, since it uses less digits than its factorization.

3530526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34635.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3530526 is about 1878.9693983671. The cubic root of 3530526 is about 152.2695758652.

Adding to 3530526 its reverse (6250353), we get a palindrome (9780879).

The spelling of 3530526 in words is "three million, five hundred thirty thousand, five hundred twenty-six".