3883971 has 32 divisors (see below), whose sum is σ = 6547968. Its totient is φ = 1992960.

The previous prime is 3883969. The next prime is 3884011. The reversal of 3883971 is 1793883.

It is not a de Polignac number, because 3883971 - 2¹ = 3883969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3883921) 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, 11020 + ... + 11366.

It is an arithmetic number, because the mean of its divisors is an integer number (204624).

Almost surely, 2^3883971 is an apocalyptic number.

3883971 is a deficient number, since it is larger than the sum of its proper divisors (2663997).

3883971 is a wasteful number, since it uses less digits than its factorization.

3883971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 36288, while the sum is 39.

The square root of 3883971 is about 1970.7792874901. The cubic root of 3883971 is about 157.1901492056.

The spelling of 3883971 in words is "three million, eight hundred eighty-three thousand, nine hundred seventy-one".