3827564 has 12 divisors (see below), whose sum is σ = 7213584. Its totient is φ = 1766544.

The previous prime is 3827563. The next prime is 3827573. The reversal of 3827564 is 4657283.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3827561) 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, 36752 + ... + 36855.

It is an arithmetic number, because the mean of its divisors is an integer number (601132).

Almost surely, 2^3827564 is an apocalyptic number.

It is an amenable number.

3827564 is a deficient number, since it is larger than the sum of its proper divisors (3386020).

3827564 is a wasteful number, since it uses less digits than its factorization.

3827564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73624 (or 73622 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 3827564 is about 1956.4161111584. The cubic root of 3827564 is about 156.4254766704.

The spelling of 3827564 in words is "three million, eight hundred twenty-seven thousand, five hundred sixty-four".