3786513 has 8 divisors (see below), whose sum is σ = 5268288. Its totient is φ = 2414544.

The previous prime is 3786511. The next prime is 3786521. The reversal of 3786513 is 3156873.

It is a happy number.

3786513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3786513 - 2¹ = 3786511 is a prime.

It is a d-powerful number, because it can be written as 3² + 7² + 8⁷ + 6⁸ + 5⁵ + 1 + 3⁸ .

It is not an unprimeable number, because it can be changed into a prime (3786511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27370 + ... + 27507.

It is an arithmetic number, because the mean of its divisors is an integer number (658536).

Almost surely, 2^3786513 is an apocalyptic number.

It is an amenable number.

3786513 is a deficient number, since it is larger than the sum of its proper divisors (1481775).

3786513 is a wasteful number, since it uses less digits than its factorization.

3786513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54903.

The product of its digits is 15120, while the sum is 33.

The square root of 3786513 is about 1945.8964515102. The cubic root of 3786513 is about 155.8642392176.

The spelling of 3786513 in words is "three million, seven hundred eighty-six thousand, five hundred thirteen".