3971076 has 24 divisors (see below), whose sum is σ = 9754080. Its totient is φ = 1253952.

The previous prime is 3971063. The next prime is 3971087. The reversal of 3971076 is 6701793.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481 + ... + 8936.

It is an arithmetic number, because the mean of its divisors is an integer number (406420).

Almost surely, 2^3971076 is an apocalyptic number.

It is an amenable number.

3971076 is an abundant number, since it is smaller than the sum of its proper divisors (5783004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3971076 is a wasteful number, since it uses less digits than its factorization.

3971076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17443 (or 17441 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 3971076 is about 1992.7558806838. The cubic root of 3971076 is about 158.3565626737.

The spelling of 3971076 in words is "three million, nine hundred seventy-one thousand, seventy-six".