3476221 has 16 divisors (see below), whose sum is σ = 4262400. Its totient is φ = 2768688.

The previous prime is 3476203. The next prime is 3476257. The reversal of 3476221 is 1226743.

It is a cyclic number.

It is not a de Polignac number, because 3476221 - 2⁷ = 3476093 is a prime.

It is a super-2 number, since 2×3476221² = 24168224881682, which contains 22 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 (3476321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7626 + ... + 8068.

It is an arithmetic number, because the mean of its divisors is an integer number (266400).

Almost surely, 2^3476221 is an apocalyptic number.

It is an amenable number.

3476221 is a deficient number, since it is larger than the sum of its proper divisors (786179).

3476221 is a wasteful number, since it uses less digits than its factorization.

3476221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its digits is 2016, while the sum is 25.

The square root of 3476221 is about 1864.4626571750. The cubic root of 3476221 is about 151.4848238600.

The spelling of 3476221 in words is "three million, four hundred seventy-six thousand, two hundred twenty-one".