3530022 has 16 divisors (see below), whose sum is σ = 7251312. Its totient is φ = 1144800.

The previous prime is 3530011. The next prime is 3530027. The reversal of 3530022 is 2200353.

It is a super-2 number, since 2×3530022² = 24922110640968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3529983 and 3530010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3530027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7729 + ... + 8172.

It is an arithmetic number, because the mean of its divisors is an integer number (453207).

Almost surely, 2^3530022 is an apocalyptic number.

3530022 is an abundant number, since it is smaller than the sum of its proper divisors (3721290).

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

3530022 is a wasteful number, since it uses less digits than its factorization.

3530022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15943.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3530022 is about 1878.8352775057. The cubic root of 3530022 is about 152.2623297760.

Adding to 3530022 its reverse (2200353), we get a palindrome (5730375).

The spelling of 3530022 in words is "three million, five hundred thirty thousand, twenty-two".