3530480 has 20 divisors (see below), whose sum is σ = 8208552. Its totient is φ = 1412160.

The previous prime is 3530467. The next prime is 3530507. The reversal of 3530480 is 840353.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21986 + ... + 22145.

Almost surely, 2^3530480 is an apocalyptic number.

It is an amenable number.

3530480 is an abundant number, since it is smaller than the sum of its proper divisors (4678072).

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

3530480 is a wasteful number, since it uses less digits than its factorization.

3530480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44144 (or 44138 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3530480 is about 1878.9571575744. The cubic root of 3530480 is about 152.2689145444.

The spelling of 3530480 in words is "three million, five hundred thirty thousand, four hundred eighty".