3703685 has 4 divisors (see below), whose sum is σ = 4444428. Its totient is φ = 2962944.

The previous prime is 3703673. The next prime is 3703691. The reversal of 3703685 is 5863073.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 1635841 = 1438^2 + 1279^2 .

It is a cyclic number.

It is not a de Polignac number, because 3703685 - 2⁸ = 3703429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370364 + ... + 370373.

It is an arithmetic number, because the mean of its divisors is an integer number (1111107).

Almost surely, 2^3703685 is an apocalyptic number.

It is an amenable number.

3703685 is a deficient number, since it is larger than the sum of its proper divisors (740743).

3703685 is an equidigital number, since it uses as much as digits as its factorization.

3703685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740742.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3703685 is about 1924.4960379279. The cubic root of 3703685 is about 154.7193673419.

The spelling of 3703685 in words is "three million, seven hundred three thousand, six hundred eighty-five".