3531332 has 36 divisors (see below), whose sum is σ = 7373520. Its totient is φ = 1474704.

The previous prime is 3531331. The next prime is 3531343. The reversal of 3531332 is 2331353.

It is not an unprimeable number, because it can be changed into a prime (3531331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8219 + ... + 8637.

It is an arithmetic number, because the mean of its divisors is an integer number (204820).

Almost surely, 2^3531332 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 3531332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686760).

3531332 is an abundant number, since it is smaller than the sum of its proper divisors (3842188).

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

3531332 is a wasteful number, since it uses less digits than its factorization.

3531332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 471 counting only the distinct ones).

The product of its digits is 810, while the sum is 20.

The square root of 3531332 is about 1879.1838654054. The cubic root of 3531332 is about 152.2811624238.

Adding to 3531332 its reverse (2331353), we get a palindrome (5862685).

It can be divided in two parts, 353133 and 2, that multiplied together give a triangular number (706266 = T₁₁₈₈).

The spelling of 3531332 in words is "three million, five hundred thirty-one thousand, three hundred thirty-two".