3867044 has 12 divisors (see below), whose sum is σ = 6781404. Its totient is φ = 1929504.

The previous prime is 3867011. The next prime is 3867047. The reversal of 3867044 is 4407683.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 3020644 = 920^2 + 1738^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3867044.

It is not an unprimeable number, because it can be changed into a prime (3867047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (565117).

Almost surely, 2^3867044 is an apocalyptic number.

It is an amenable number.

3867044 is a deficient number, since it is larger than the sum of its proper divisors (2914360).

3867044 is a wasteful number, since it uses less digits than its factorization.

3867044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3867044 is about 1966.4801041455. The cubic root of 3867044 is about 156.9614629474.

The spelling of 3867044 in words is "three million, eight hundred sixty-seven thousand, forty-four".