3522168 has 96 divisors (see below), whose sum is σ = 10614240. Its totient is φ = 1048320.

The previous prime is 3522161. The next prime is 3522191. The reversal of 3522168 is 8612253.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49573 + ... + 49643.

It is an arithmetic number, because the mean of its divisors is an integer number (110565).

Almost surely, 2^3522168 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 3522168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5307120).

3522168 is an abundant number, since it is smaller than the sum of its proper divisors (7092072).

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

3522168 is a wasteful number, since it uses less digits than its factorization.

3522168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 142 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 3522168 is about 1876.7439889340. The cubic root of 3522168 is about 152.1493223275.

The spelling of 3522168 in words is "three million, five hundred twenty-two thousand, one hundred sixty-eight".