3706717 has 4 divisors (see below), whose sum is σ = 4236256. Its totient is φ = 3177180.

The previous prime is 3706679. The next prime is 3706723. The reversal of 3706717 is 7176073.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7176073 = 2417 ⋅2969.

It is a cyclic number.

It is not a de Polignac number, because 3706717 - 2¹⁵ = 3673949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264759 + ... + 264772.

It is an arithmetic number, because the mean of its divisors is an integer number (1059064).

Almost surely, 2^3706717 is an apocalyptic number.

It is an amenable number.

3706717 is a deficient number, since it is larger than the sum of its proper divisors (529539).

3706717 is an equidigital number, since it uses as much as digits as its factorization.

3706717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529538.

The product of its (nonzero) digits is 6174, while the sum is 31.

The square root of 3706717 is about 1925.2836154707. The cubic root of 3706717 is about 154.7615758603.

The spelling of 3706717 in words is "three million, seven hundred six thousand, seven hundred seventeen".