3726564 has 12 divisors (see below), whose sum is σ = 8695344. Its totient is φ = 1242184.

The previous prime is 3726559. The next prime is 3726571. The reversal of 3726564 is 4656273.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155262 + ... + 155285.

It is an arithmetic number, because the mean of its divisors is an integer number (724612).

Almost surely, 2^3726564 is an apocalyptic number.

It is an amenable number.

3726564 is an abundant number, since it is smaller than the sum of its proper divisors (4968780).

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

3726564 is a wasteful number, since it uses less digits than its factorization.

3726564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310554 (or 310552 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 3726564 is about 1930.4310399494. The cubic root of 3726564 is about 155.0372993829.

The spelling of 3726564 in words is "three million, seven hundred twenty-six thousand, five hundred sixty-four".