3869544 has 64 divisors (see below), whose sum is σ = 11427840. Its totient is φ = 1068480.

The previous prime is 3869501. The next prime is 3869561. The reversal of 3869544 is 4459683.

3869544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 4837 + ... + 5579.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

Almost surely, 2^3869544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3869544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5713920).

3869544 is an abundant number, since it is smaller than the sum of its proper divisors (7558296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3869544 is a wasteful number, since it uses less digits than its factorization.

3869544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 786 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 3869544 is about 1967.1156549629. The cubic root of 3869544 is about 156.9952802616.

The spelling of 3869544 in words is "three million, eight hundred sixty-nine thousand, five hundred forty-four".