3549252 has 96 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 927360.

The previous prime is 3549197. The next prime is 3549253. The reversal of 3549252 is 2529453.

It is not an unprimeable number, because it can be changed into a prime (3549253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75493 + ... + 75539.

It is an arithmetic number, because the mean of its divisors is an integer number (107520).

Almost surely, 2^3549252 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 3549252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5160960).

3549252 is an abundant number, since it is smaller than the sum of its proper divisors (6772668).

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

3549252 is a wasteful number, since it uses less digits than its factorization.

3549252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 3549252 is about 1883.9458590947. The cubic root of 3549252 is about 152.5383151957.

The spelling of 3549252 in words is "three million, five hundred forty-nine thousand, two hundred fifty-two".