3706715 has 4 divisors (see below), whose sum is σ = 4448064. Its totient is φ = 2965368.

The previous prime is 3706679. The next prime is 3706723. The reversal of 3706715 is 5176073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5176073 = 7 ⋅739439.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3706715 is a prime.

It is a Duffinian 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, 370667 + ... + 370676.

It is an arithmetic number, because the mean of its divisors is an integer number (1112016).

Almost surely, 2^3706715 is an apocalyptic number.

3706715 is a deficient number, since it is larger than the sum of its proper divisors (741349).

3706715 is an equidigital number, since it uses as much as digits as its factorization.

3706715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741348.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 3706715 is about 1925.2830960667. The cubic root of 3706715 is about 154.7615480259.

The spelling of 3706715 in words is "three million, seven hundred six thousand, seven hundred fifteen".