3785693 has 4 divisors (see below), whose sum is σ = 3984960. Its totient is φ = 3586428.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785693 is 3965873.

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: 3965873 = 359 ⋅11047.

It is a cyclic number.

It is not a de Polignac number, because 3785693 - 2⁶ = 3785629 is a prime.

It is a d-powerful number, because it can be written as 3 + 7² + 8⁷ + 5³ + 6⁸ + 9⁴ + 3⁷ .

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3785693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785623) 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, 99605 + ... + 99642.

It is an arithmetic number, because the mean of its divisors is an integer number (996240).

Almost surely, 2^3785693 is an apocalyptic number.

It is an amenable number.

3785693 is a deficient number, since it is larger than the sum of its proper divisors (199267).

3785693 is a wasteful number, since it uses less digits than its factorization.

3785693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199266.

The product of its digits is 136080, while the sum is 41.

The square root of 3785693 is about 1945.6857402983. The cubic root of 3785693 is about 155.8529871850.

The spelling of 3785693 in words is "three million, seven hundred eighty-five thousand, six hundred ninety-three".