3371221 has 8 divisors (see below), whose sum is σ = 3985920. Its totient is φ = 2789808.

The previous prime is 3371209. The next prime is 3371233. The reversal of 3371221 is 1221733.

3371221 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3371209) and next prime (3371233).

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

It is not a de Polignac number, because 3371221 - 2¹³ = 3363029 is a prime.

It is a super-2 number, since 2×3371221² = 22730262061682, which contains 22 as substring.

It is a Duffinian number.

3371221 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3371821) 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, 8101 + ... + 8506.

It is an arithmetic number, because the mean of its divisors is an integer number (498240).

Almost surely, 2^3371221 is an apocalyptic number.

It is an amenable number.

3371221 is a deficient number, since it is larger than the sum of its proper divisors (614699).

3371221 is a wasteful number, since it uses less digits than its factorization.

3371221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16643.

The product of its digits is 252, while the sum is 19.

The square root of 3371221 is about 1836.0885054920. The cubic root of 3371221 is about 149.9439939062.

Adding to 3371221 its reverse (1221733), we get a palindrome (4592954).

It can be divided in two parts, 33712 and 21, that added together give a palindrome (33733).

The spelling of 3371221 in words is "three million, three hundred seventy-one thousand, two hundred twenty-one".