3506528 has 12 divisors (see below), whose sum is σ = 6903540. Its totient is φ = 1753248.

The previous prime is 3506519. The next prime is 3506549. The reversal of 3506528 is 8256053.

3506528 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3506528² = 24591477229568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3506528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54758 + ... + 54821.

It is an arithmetic number, because the mean of its divisors is an integer number (575295).

Almost surely, 2^3506528 is an apocalyptic number.

It is an amenable number.

3506528 is a deficient number, since it is larger than the sum of its proper divisors (3397012).

3506528 is a wasteful number, since it uses less digits than its factorization.

3506528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109589 (or 109581 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3506528 is about 1872.5725620120. The cubic root of 3506528 is about 151.9237845053.

The spelling of 3506528 in words is "three million, five hundred six thousand, five hundred twenty-eight".