3678544 has 20 divisors (see below), whose sum is σ = 7245940. Its totient is φ = 1808640.

The previous prime is 3678541. The next prime is 3678557. The reversal of 3678544 is 4458763.

3678544 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 1392400 + 2286144 = 1180^2 + 1512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909 + ... + 2860.

It is an arithmetic number, because the mean of its divisors is an integer number (362297).

Almost surely, 2^3678544 is an apocalyptic number.

It is an amenable number.

3678544 is a deficient number, since it is larger than the sum of its proper divisors (3567396).

3678544 is a wasteful number, since it uses less digits than its factorization.

3678544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838 (or 3832 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 3678544 is about 1917.9530755469. The cubic root of 3678544 is about 154.3684884729.

It can be divided in two parts, 367 and 8544, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 3678544 in words is "three million, six hundred seventy-eight thousand, five hundred forty-four".