3842564 has 24 divisors (see below), whose sum is σ = 7656768. Its totient is φ = 1670240.

The previous prime is 3842557. The next prime is 3842569. The reversal of 3842564 is 4652483.

It is a d-powerful number, because it can be written as 3⁵ + 8 + 4 + 2²¹ + 5 + 6⁸ + 4⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 3842564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887 + ... + 2910.

It is an arithmetic number, because the mean of its divisors is an integer number (319032).

Almost surely, 2^3842564 is an apocalyptic number.

It is an amenable number.

3842564 is a deficient number, since it is larger than the sum of its proper divisors (3814204).

3842564 is a wasteful number, since it uses less digits than its factorization.

3842564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3833 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 3842564 is about 1960.2459029418. The cubic root of 3842564 is about 156.6295510890.

The spelling of 3842564 in words is "three million, eight hundred forty-two thousand, five hundred sixty-four".