3549236 has 12 divisors (see below), whose sum is σ = 6229860. Its totient is φ = 1769280.

The previous prime is 3549197. The next prime is 3549253. The reversal of 3549236 is 6329453.

3549236 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1464100 + 2085136 = 1210^2 + 1444^2 .

It is a d-powerful number, because it can be written as 3³ + 5⁹ + 4⁵ + 9 + 2⁹ + 3¹³ + 6³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 2696.

It is an arithmetic number, because the mean of its divisors is an integer number (519155).

Almost surely, 2^3549236 is an apocalyptic number.

It is an amenable number.

3549236 is a deficient number, since it is larger than the sum of its proper divisors (2680624).

3549236 is a wasteful number, since it uses less digits than its factorization.

3549236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 2672 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 3549236 is about 1883.9416126834. The cubic root of 3549236 is about 152.5380859815.

The spelling of 3549236 in words is "three million, five hundred forty-nine thousand, two hundred thirty-six".