3706718 has 8 divisors (see below), whose sum is σ = 5579112. Its totient is φ = 1847016.

The previous prime is 3706679. The next prime is 3706723. The reversal of 3706718 is 8176073.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405 + ... + 3632.

It is an arithmetic number, because the mean of its divisors is an integer number (697389).

Almost surely, 2^3706718 is an apocalyptic number.

3706718 is a deficient number, since it is larger than the sum of its proper divisors (1872394).

3706718 is a wasteful number, since it uses less digits than its factorization.

3706718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 3706718 is about 1925.2838751727. The cubic root of 3706718 is about 154.7615897775.

The spelling of 3706718 in words is "three million, seven hundred six thousand, seven hundred eighteen".