3785711 has 4 divisors (see below), whose sum is σ = 3789672. Its totient is φ = 3781752.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785711 is 1175873.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3785711 - 2¹⁰ = 3784687 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 (3785011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440 + ... + 2786.

It is an arithmetic number, because the mean of its divisors is an integer number (947418).

Almost surely, 2^3785711 is an apocalyptic number.

3785711 is a deficient number, since it is larger than the sum of its proper divisors (3961).

3785711 is a wasteful number, since it uses less digits than its factorization.

3785711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960.

The product of its digits is 5880, while the sum is 32.

The square root of 3785711 is about 1945.6903659113. The cubic root of 3785711 is about 155.8532341983.

The spelling of 3785711 in words is "three million, seven hundred eighty-five thousand, seven hundred eleven".