3522231 has 16 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 2332440.

The previous prime is 3522217. The next prime is 3522263. The reversal of 3522231 is 1322253.

It is not a de Polignac number, because 3522231 - 2⁵ = 3522199 is a prime.

It is a super-2 number, since 2×3522231² = 24812222434722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522131) 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, 4816 + ... + 5498.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^3522231 is an apocalyptic number.

3522231 is a deficient number, since it is larger than the sum of its proper divisors (1730889).

3522231 is a wasteful number, since it uses less digits than its factorization.

3522231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

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

The square root of 3522231 is about 1876.7607732474. The cubic root of 3522231 is about 152.1502294724.

Adding to 3522231 its reverse (1322253), we get a palindrome (4844484).

It can be divided in two parts, 35222 and 31, that added together give a palindrome (35253).

The spelling of 3522231 in words is "three million, five hundred twenty-two thousand, two hundred thirty-one".