3549544 has 32 divisors (see below), whose sum is σ = 7050240. Its totient is φ = 1672000.

The previous prime is 3549517. The next prime is 3549547. The reversal of 3549544 is 4459453.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹² + 5 + 4 + 9 + 5⁹ + 4⁷ + 4¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (3549547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18489 + ... + 18679.

It is an arithmetic number, because the mean of its divisors is an integer number (220320).

Almost surely, 2^3549544 is an apocalyptic number.

It is an amenable number.

3549544 is a deficient number, since it is larger than the sum of its proper divisors (3500696).

3549544 is a wasteful number, since it uses less digits than its factorization.

3549544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 317 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 3549544 is about 1884.0233544200. The cubic root of 3549544 is about 152.5424982336.

Subtracting 3549544 from its reverse (4459453), we obtain a palindrome (909909).

The spelling of 3549544 in words is "three million, five hundred forty-nine thousand, five hundred forty-four".