3871707 has 16 divisors (see below), whose sum is σ = 5928192. Its totient is φ = 2201760.

The previous prime is 3871691. The next prime is 3871759. The reversal of 3871707 is 7071783.

It is not a de Polignac number, because 3871707 - 2⁴ = 3871691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3871787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6673 + ... + 7229.

It is an arithmetic number, because the mean of its divisors is an integer number (370512).

Almost surely, 2^3871707 is an apocalyptic number.

3871707 is a deficient number, since it is larger than the sum of its proper divisors (2056485).

3871707 is a wasteful number, since it uses less digits than its factorization.

3871707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 3871707 is about 1967.6653678916. The cubic root of 3871707 is about 157.0245272511.

The spelling of 3871707 in words is "three million, eight hundred seventy-one thousand, seven hundred seven".