3836709 has 6 divisors (see below), whose sum is σ = 5541926. Its totient is φ = 2557800.

The previous prime is 3836683. The next prime is 3836731. The reversal of 3836709 is 9076383.

3836709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3814209 + 22500 = 1953^2 + 150^2 .

It is not a de Polignac number, because 3836709 - 2¹² = 3832613 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3836809) 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 5 ways as a sum of consecutive naturals, for example, 213142 + ... + 213159.

Almost surely, 2^3836709 is an apocalyptic number.

It is an amenable number.

3836709 is a deficient number, since it is larger than the sum of its proper divisors (1705217).

3836709 is a wasteful number, since it uses less digits than its factorization.

3836709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426307 (or 426304 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3836709 is about 1958.7518985313. The cubic root of 3836709 is about 156.5499573420.

The spelling of 3836709 in words is "three million, eight hundred thirty-six thousand, seven hundred nine".