3004871 has 4 divisors (see below), whose sum is σ = 3008544. Its totient is φ = 3001200.

The previous prime is 3004867. The next prime is 3004877. The reversal of 3004871 is 1784003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3004871 - 2² = 3004867 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 (3004877) 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, 11 + ... + 2451.

It is an arithmetic number, because the mean of its divisors is an integer number (752136).

Almost surely, 2^3004871 is an apocalyptic number.

3004871 is a deficient number, since it is larger than the sum of its proper divisors (3673).

3004871 is a wasteful number, since it uses less digits than its factorization.

3004871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 3004871 is about 1733.4563738381. The cubic root of 3004871 is about 144.3029725740.

Adding to 3004871 its reverse (1784003), we get a palindrome (4788874).

The spelling of 3004871 in words is "three million, four thousand, eight hundred seventy-one".