3971032 has 16 divisors (see below), whose sum is σ = 8018640. Its totient is φ = 1832736.

The previous prime is 3971027. The next prime is 3971041. The reversal of 3971032 is 2301793.

It is a junction number, because it is equal to n+sod(n) for n = 3970988 and 3971006.

It is a congruent 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, 18988 + ... + 19195.

It is an arithmetic number, because the mean of its divisors is an integer number (501165).

Almost surely, 2^3971032 is an apocalyptic number.

It is an amenable number.

3971032 is an abundant number, since it is smaller than the sum of its proper divisors (4047608).

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

3971032 is a wasteful number, since it uses less digits than its factorization.

3971032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38202 (or 38198 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 3971032 is about 1992.7448406658. The cubic root of 3971032 is about 158.3559778016.

The spelling of 3971032 in words is "three million, nine hundred seventy-one thousand, thirty-two".