3530256 has 20 divisors (see below), whose sum is σ = 9119952. Its totient is φ = 1176736.

The previous prime is 3530243. The next prime is 3530287. The reversal of 3530256 is 6520353.

3530256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36726 + ... + 36821.

Almost surely, 2^3530256 is an apocalyptic number.

It is an amenable number.

3530256 is an abundant number, since it is smaller than the sum of its proper divisors (5589696).

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

3530256 is a wasteful number, since it uses less digits than its factorization.

3530256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73558 (or 73552 counting only the distinct ones).

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

The square root of 3530256 is about 1878.8975490963. The cubic root of 3530256 is about 152.2656941175.

The spelling of 3530256 in words is "three million, five hundred thirty thousand, two hundred fifty-six".