3944271 has 8 divisors (see below), whose sum is σ = 5294464. Its totient is φ = 2611800.

The previous prime is 3944257. The next prime is 3944309. The reversal of 3944271 is 1724493.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3944271 - 2¹⁴ = 3927887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3901 + ... + 4806.

It is an arithmetic number, because the mean of its divisors is an integer number (661808).

Almost surely, 2^3944271 is an apocalyptic number.

3944271 is a deficient number, since it is larger than the sum of its proper divisors (1350193).

3944271 is a wasteful number, since it uses less digits than its factorization.

3944271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861.

The product of its digits is 6048, while the sum is 30.

The square root of 3944271 is about 1986.0188820855. The cubic root of 3944271 is about 157.9994525431. Note that the first 3 decimals are identical.

The spelling of 3944271 in words is "three million, nine hundred forty-four thousand, two hundred seventy-one".