3874271 has 4 divisors (see below), whose sum is σ = 4078200. Its totient is φ = 3670344.

The previous prime is 3874243. The next prime is 3874279. The reversal of 3874271 is 1724783.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-3874271 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 (3874279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101936 + ... + 101973.

It is an arithmetic number, because the mean of its divisors is an integer number (1019550).

Almost surely, 2^3874271 is an apocalyptic number.

3874271 is a deficient number, since it is larger than the sum of its proper divisors (203929).

3874271 is a wasteful number, since it uses less digits than its factorization.

3874271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203928.

The product of its digits is 9408, while the sum is 32.

The square root of 3874271 is about 1968.3167936082. The cubic root of 3874271 is about 157.0591822535.

The spelling of 3874271 in words is "three million, eight hundred seventy-four thousand, two hundred seventy-one".