3859564 has 12 divisors (see below), whose sum is σ = 6804504. Its totient is φ = 1915424.

The previous prime is 3859529. The next prime is 3859567. The reversal of 3859564 is 4659583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859567) 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, 2974 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (567042).

Almost surely, 2^3859564 is an apocalyptic number.

It is an amenable number.

3859564 is a deficient number, since it is larger than the sum of its proper divisors (2944940).

3859564 is a wasteful number, since it uses less digits than its factorization.

3859564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184 (or 7182 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 3859564 is about 1964.5773082269. The cubic root of 3859564 is about 156.8601944197.

The spelling of 3859564 in words is "three million, eight hundred fifty-nine thousand, five hundred sixty-four".