3785673 has 4 divisors (see below), whose sum is σ = 5047568. Its totient is φ = 2523780.

The previous prime is 3785669. The next prime is 3785681. The reversal of 3785673 is 3765873.

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.

It is not a de Polignac number, because 3785673 - 2² = 3785669 is a prime.

It is a d-powerful number, because it can be written as 3³ + 7⁷ + 8³ + 5⁹ + 6⁵ + 7⁷ + 3¹¹ .

It is a D-number.

It is a Duffinian 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, 630943 + ... + 630948.

It is an arithmetic number, because the mean of its divisors is an integer number (1261892).

Almost surely, 2^3785673 is an apocalyptic number.

It is an amenable number.

3785673 is a deficient number, since it is larger than the sum of its proper divisors (1261895).

3785673 is a wasteful number, since it uses less digits than its factorization.

3785673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261894.

The product of its digits is 105840, while the sum is 39.

The square root of 3785673 is about 1945.6806007153. The cubic root of 3785673 is about 155.8527127249.

The spelling of 3785673 in words is "three million, seven hundred eighty-five thousand, six hundred seventy-three".