3838549 has 16 divisors (see below), whose sum is σ = 4777920. Its totient is φ = 3029760.

The previous prime is 3838529. The next prime is 3838561. The reversal of 3838549 is 9458383.

3838549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3838549 - 2¹¹ = 3836501 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

Its product of digits (103680) is a multiple of the sum of its prime divisors (1620).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1642 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (298620).

Almost surely, 2^3838549 is an apocalyptic number.

It is an amenable number.

3838549 is a deficient number, since it is larger than the sum of its proper divisors (939371).

3838549 is a wasteful number, since it uses less digits than its factorization.

3838549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its digits is 103680, while the sum is 40.

The square root of 3838549 is about 1959.2215290773. The cubic root of 3838549 is about 156.5749792975.

The spelling of 3838549 in words is "three million, eight hundred thirty-eight thousand, five hundred forty-nine".