3784814 has 16 divisors (see below), whose sum is σ = 6266160. Its totient is φ = 1700160.

The previous prime is 3784813. The next prime is 3784849. The reversal of 3784814 is 4184873.

It is a happy number.

3784814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784813) 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 7 ways as a sum of consecutive naturals, for example, 992 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (391635).

Almost surely, 2^3784814 is an apocalyptic number.

3784814 is a deficient number, since it is larger than the sum of its proper divisors (2481346).

3784814 is a wasteful number, since it uses less digits than its factorization.

3784814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

The product of its digits is 21504, while the sum is 35.

The square root of 3784814 is about 1945.4598428135. The cubic root of 3784814 is about 155.8409237504.

The spelling of 3784814 in words is "three million, seven hundred eighty-four thousand, eight hundred fourteen".