3834709 has 4 divisors (see below), whose sum is σ = 3907116. Its totient is φ = 3762304.

The previous prime is 3834703. The next prime is 3834797. The reversal of 3834709 is 9074383.

3834709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9074383 = 1543 ⋅5881.

It can be written as a sum of positive squares in 2 ways, for example, as 3348900 + 485809 = 1830^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 3834709 - 2¹³ = 3826517 is a prime.

It is a super-2 number, since 2×3834709² = 29409986229362, which contains 22 as substring.

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

It is a Duffinian number.

3834709 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3834703) 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 3 ways as a sum of consecutive naturals, for example, 36124 + ... + 36229.

It is an arithmetic number, because the mean of its divisors is an integer number (976779).

Almost surely, 2^3834709 is an apocalyptic number.

It is an amenable number.

3834709 is a deficient number, since it is larger than the sum of its proper divisors (72407).

3834709 is an equidigital number, since it uses as much as digits as its factorization.

3834709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72406.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3834709 is about 1958.2413028021. The cubic root of 3834709 is about 156.5227504889.

The spelling of 3834709 in words is "three million, eight hundred thirty-four thousand, seven hundred nine".