3864344 has 16 divisors (see below), whose sum is σ = 7904520. Its totient is φ = 1756480.

The previous prime is 3864331. The next prime is 3864347. The reversal of 3864344 is 4434683.

It is a self number, because there is not a number n which added to its sum of digits gives 3864344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21869 + ... + 22044.

Almost surely, 2^3864344 is an apocalyptic number.

It is an amenable number.

3864344 is an abundant number, since it is smaller than the sum of its proper divisors (4040176).

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

3864344 is a wasteful number, since it uses less digits than its factorization.

3864344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43930 (or 43926 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 3864344 is about 1965.7934784712. The cubic root of 3864344 is about 156.9249238734.

The spelling of 3864344 in words is "three million, eight hundred sixty-four thousand, three hundred forty-four".