3813814 has 16 divisors (see below), whose sum is σ = 6321888. Its totient is φ = 1716352.

The previous prime is 3813811. The next prime is 3813847. The reversal of 3813814 is 4183183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (395118).

Almost surely, 2^3813814 is an apocalyptic number.

3813814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3813814 is a deficient number, since it is larger than the sum of its proper divisors (2508074).

3813814 is a wasteful number, since it uses less digits than its factorization.

3813814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919.

The product of its digits is 2304, while the sum is 28.

The square root of 3813814 is about 1952.8988709096. The cubic root of 3813814 is about 156.2379395491.

Adding to 3813814 its reverse (4183183), we get a palindrome (7996997).

It can be divided in two parts, 3 and 813814, that multiplied together give a palindrome (2441442).

The spelling of 3813814 in words is "three million, eight hundred thirteen thousand, eight hundred fourteen".