3530412 has 48 divisors (see below), whose sum is σ = 9274720. Its totient is φ = 1161216.

The previous prime is 3530399. The next prime is 3530413. The reversal of 3530412 is 2140353.

3530412 is digitally balanced in base 5, 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 (18).

It is not an unprimeable number, because it can be changed into a prime (3530413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10308 + ... + 10644.

Almost surely, 2^3530412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3530412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4637360).

3530412 is an abundant number, since it is smaller than the sum of its proper divisors (5744308).

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

3530412 is a wasteful number, since it uses less digits than its factorization.

3530412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3530412 is about 1878.9390623434. The cubic root of 3530412 is about 152.2679369292.

Adding to 3530412 its reverse (2140353), we get a palindrome (5670765).

The spelling of 3530412 in words is "three million, five hundred thirty thousand, four hundred twelve".