3995707 has 8 divisors (see below), whose sum is σ = 4159440. Its totient is φ = 3833760.

The previous prime is 3995699. The next prime is 3995713. The reversal of 3995707 is 7075993.

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

It is a cyclic number.

It is not a de Polignac number, because 3995707 - 2³ = 3995699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3995707.

It is not an unprimeable number, because it can be changed into a prime (3995777) 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, 5793 + ... + 6445.

It is an arithmetic number, because the mean of its divisors is an integer number (519930).

Almost surely, 2^3995707 is an apocalyptic number.

3995707 is a deficient number, since it is larger than the sum of its proper divisors (163733).

3995707 is a wasteful number, since it uses less digits than its factorization.

3995707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 59535, while the sum is 40.

The square root of 3995707 is about 1998.9264618790. The cubic root of 3995707 is about 158.6832955957.

The spelling of 3995707 in words is "three million, nine hundred ninety-five thousand, seven hundred seven".