3785413 has 4 divisors (see below), whose sum is σ = 3807468. Its totient is φ = 3763360.

The previous prime is 3785401. The next prime is 3785417. The reversal of 3785413 is 3145873.

3785413 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1481089 + 2304324 = 1217^2 + 1518^2 .

It is a cyclic number.

It is not a de Polignac number, because 3785413 - 2⁹ = 3784901 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785417) 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, 10768 + ... + 11113.

It is an arithmetic number, because the mean of its divisors is an integer number (951867).

Almost surely, 2^3785413 is an apocalyptic number.

It is an amenable number.

3785413 is a deficient number, since it is larger than the sum of its proper divisors (22055).

3785413 is a wasteful number, since it uses less digits than its factorization.

3785413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22054.

The product of its digits is 10080, while the sum is 31.

The square root of 3785413 is about 1945.6137849018. The cubic root of 3785413 is about 155.8491446554.

The spelling of 3785413 in words is "three million, seven hundred eighty-five thousand, four hundred thirteen".