3864544 has 12 divisors (see below), whose sum is σ = 7608384. Its totient is φ = 1932256.

The previous prime is 3864541. The next prime is 3864551. The reversal of 3864544 is 4454683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60352 + ... + 60415.

It is an arithmetic number, because the mean of its divisors is an integer number (634032).

Almost surely, 2^3864544 is an apocalyptic number.

It is an amenable number.

3864544 is a deficient number, since it is larger than the sum of its proper divisors (3743840).

3864544 is a wasteful number, since it uses less digits than its factorization.

3864544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120777 (or 120769 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 3864544 is about 1965.8443478567. The cubic root of 3864544 is about 156.9276310550.

The spelling of 3864544 in words is "three million, eight hundred sixty-four thousand, five hundred forty-four".