3530928 has 20 divisors (see below), whose sum is σ = 9121688. Its totient is φ = 1176960.

The previous prime is 3530921. The next prime is 3530929. The reversal of 3530928 is 8290353.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3530895 and 3530904.

It is not an unprimeable number, because it can be changed into a prime (3530921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36733 + ... + 36828.

Almost surely, 2^3530928 is an apocalyptic number.

It is an amenable number.

3530928 is an abundant number, since it is smaller than the sum of its proper divisors (5590760).

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

3530928 is a wasteful number, since it uses less digits than its factorization.

3530928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73572 (or 73566 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3530928 is about 1879.0763688578. The cubic root of 3530928 is about 152.2753549895.

The spelling of 3530928 in words is "three million, five hundred thirty thousand, nine hundred twenty-eight".