3706786 has 8 divisors (see below), whose sum is σ = 5852880. Its totient is φ = 1755828.

The previous prime is 3706777. The next prime is 3706817. The reversal of 3706786 is 6876073.

3706786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 48736 + ... + 48811.

It is an arithmetic number, because the mean of its divisors is an integer number (731610).

Almost surely, 2^3706786 is an apocalyptic number.

3706786 is a deficient number, since it is larger than the sum of its proper divisors (2146094).

3706786 is a wasteful number, since it uses less digits than its factorization.

3706786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97568.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 3706786 is about 1925.3015348251. The cubic root of 3706786 is about 154.7625361424.

The spelling of 3706786 in words is "three million, seven hundred six thousand, seven hundred eighty-six".