3421471 has 6 divisors (see below), whose sum is σ = 3634880. Its totient is φ = 3219936.

The previous prime is 3421447. The next prime is 3421499. The reversal of 3421471 is 1741243.

It is not a de Polignac number, because 3421471 - 2⁹ = 3420959 is a prime.

It is a super-3 number, since 3×3421471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5631 + ... + 6208.

Almost surely, 2^3421471 is an apocalyptic number.

3421471 is a deficient number, since it is larger than the sum of its proper divisors (213409).

3421471 is a wasteful number, since it uses less digits than its factorization.

3421471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11873 (or 11856 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 3421471 is about 1849.7218709849. The cubic root of 3421471 is about 150.6853233699.

The spelling of 3421471 in words is "three million, four hundred twenty-one thousand, four hundred seventy-one".