3547252 has 12 divisors (see below), whose sum is σ = 6241536. Its totient is φ = 1763960.

The previous prime is 3547249. The next prime is 3547253. The reversal of 3547252 is 2527453.

It is a d-powerful number, because it can be written as 3¹³ + 5³ + 4¹⁰ + 7⁷ + 2⁹ + 5⁷ + 2¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3547252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3547253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1558 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (520128).

Almost surely, 2^3547252 is an apocalyptic number.

It is an amenable number.

3547252 is a deficient number, since it is larger than the sum of its proper divisors (2694284).

3547252 is a wasteful number, since it uses less digits than its factorization.

3547252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838 (or 4836 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 3547252 is about 1883.4149834808. The cubic root of 3547252 is about 152.5096580822.

The spelling of 3547252 in words is "three million, five hundred forty-seven thousand, two hundred fifty-two".