3707705 has 4 divisors (see below), whose sum is σ = 4449252. Its totient is φ = 2966160.

The previous prime is 3707701. The next prime is 3707719. The reversal of 3707705 is 5077073.

3707705 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: 5077073 = 151 ⋅33623.

It can be written as a sum of positive squares in 2 ways, for example, as 1478656 + 2229049 = 1216^2 + 1493^2 .

It is not a de Polignac number, because 3707705 - 2² = 3707701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3707701) 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, 370766 + ... + 370775.

It is an arithmetic number, because the mean of its divisors is an integer number (1112313).

Almost surely, 2^3707705 is an apocalyptic number.

It is an amenable number.

3707705 is a deficient number, since it is larger than the sum of its proper divisors (741547).

3707705 is an equidigital number, since it uses as much as digits as its factorization.

3707705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741546.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 3707705 is about 1925.5401839484. The cubic root of 3707705 is about 154.7753248511.

The spelling of 3707705 in words is "three million, seven hundred seven thousand, seven hundred five".