3785243 has 24 divisors (see below), whose sum is σ = 4915680. Its totient is φ = 2851200.

The previous prime is 3785227. The next prime is 3785251. The reversal of 3785243 is 3425873.

It is a happy number.

3785243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3785243 - 2⁴ = 3785227 is a prime.

Its product of digits (20160) is a multiple of the sum of its prime divisors (168).

It is not an unprimeable number, because it can be changed into a prime (3785213) 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 23 ways as a sum of consecutive naturals, for example, 34673 + ... + 34781.

It is an arithmetic number, because the mean of its divisors is an integer number (204820).

Almost surely, 2^3785243 is an apocalyptic number.

3785243 is a deficient number, since it is larger than the sum of its proper divisors (1130437).

3785243 is a wasteful number, since it uses less digits than its factorization.

3785243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 168 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 3785243 is about 1945.5700963985. The cubic root of 3785243 is about 155.8468115985.

The spelling of 3785243 in words is "three million, seven hundred eighty-five thousand, two hundred forty-three".