3641271 has 4 divisors (see below), whose sum is σ = 4855032. Its totient is φ = 2427512.

The previous prime is 3641263. The next prime is 3641311. The reversal of 3641271 is 1721463.

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

It is a cyclic number.

It is not a de Polignac number, because 3641271 - 2³ = 3641263 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641201) 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, 606876 + ... + 606881.

It is an arithmetic number, because the mean of its divisors is an integer number (1213758).

Almost surely, 2^3641271 is an apocalyptic number.

3641271 is a deficient number, since it is larger than the sum of its proper divisors (1213761).

3641271 is a wasteful number, since it uses less digits than its factorization.

3641271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213760.

The product of its digits is 1008, while the sum is 24.

The square root of 3641271 is about 1908.2114662689. The cubic root of 3641271 is about 153.8453358098.

The spelling of 3641271 in words is "three million, six hundred forty-one thousand, two hundred seventy-one".