3417221 has 8 divisors (see below), whose sum is σ = 3680640. Its totient is φ = 3160768.

The previous prime is 3417199. The next prime is 3417251. The reversal of 3417221 is 1227143.

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

It is a cyclic number.

It is not a de Polignac number, because 3417221 - 2¹⁸ = 3155077 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3417193 and 3417202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3417251) 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, 701 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (460080).

Almost surely, 2^3417221 is an apocalyptic number.

It is an amenable number.

3417221 is a deficient number, since it is larger than the sum of its proper divisors (263419).

3417221 is a wasteful number, since it uses less digits than its factorization.

3417221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483.

The product of its digits is 336, while the sum is 20.

The square root of 3417221 is about 1848.5726926470. The cubic root of 3417221 is about 150.6229059700.

The spelling of 3417221 in words is "three million, four hundred seventeen thousand, two hundred twenty-one".