3726585 has 12 divisors (see below), whose sum is σ = 6459492. Its totient is φ = 1987488.

The previous prime is 3726581. The next prime is 3726599. The reversal of 3726585 is 5856273.

3726585 is a `hidden beast` number, since 3 + 72 + 6 + 585 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2039184 + 1687401 = 1428^2 + 1299^2 .

It is not a de Polignac number, because 3726585 - 2² = 3726581 is a prime.

3726585 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3726581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41362 + ... + 41451.

It is an arithmetic number, because the mean of its divisors is an integer number (538291).

Almost surely, 2^3726585 is an apocalyptic number.

It is an amenable number.

3726585 is a deficient number, since it is larger than the sum of its proper divisors (2732907).

3726585 is a wasteful number, since it uses less digits than its factorization.

3726585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82824 (or 82821 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3726585 is about 1930.4364791414. The cubic root of 3726585 is about 155.0375906053.

The spelling of 3726585 in words is "three million, seven hundred twenty-six thousand, five hundred eighty-five".