3706818 has 16 divisors (see below), whose sum is σ = 7736256. Its totient is φ = 1181840.

The previous prime is 3706817. The next prime is 3706819. The reversal of 3706818 is 8186073.

3706818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3706817) and next prime (3706819).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3706817) 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, 13293 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (483516).

Almost surely, 2^3706818 is an apocalyptic number.

3706818 is an abundant number, since it is smaller than the sum of its proper divisors (4029438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3706818 is a wasteful number, since it uses less digits than its factorization.

3706818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26889.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 3706818 is about 1925.3098451938. The cubic root of 3706818 is about 154.7629814866.

The spelling of 3706818 in words is "three million, seven hundred six thousand, eight hundred eighteen".