3971295 has 32 divisors (see below), whose sum is σ = 7372800. Its totient is φ = 2024352.

The previous prime is 3971287. The next prime is 3971299. The reversal of 3971295 is 5921793.

It is not a de Polignac number, because 3971295 - 2³ = 3971287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3971299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2466 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (230400).

Almost surely, 2^3971295 is an apocalyptic number.

3971295 is a deficient number, since it is larger than the sum of its proper divisors (3401505).

3971295 is a wasteful number, since it uses less digits than its factorization.

3971295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1310 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 3971295 is about 1992.8108289549. The cubic root of 3971295 is about 158.3594736773.

The spelling of 3971295 in words is "three million, nine hundred seventy-one thousand, two hundred ninety-five".