3464221 has 2 divisors, whose sum is σ = 3464222. Its totient is φ = 3464220.

The previous prime is 3464207. The next prime is 3464233. The reversal of 3464221 is 1224643.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3463321 + 900 = 1861^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 3464221 - 2⁷ = 3464093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3464192 and 3464201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3464291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732110 + 1732111.

It is an arithmetic number, because the mean of its divisors is an integer number (1732111).

Almost surely, 2^3464221 is an apocalyptic number.

It is an amenable number.

3464221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3464221 is an equidigital number, since it uses as much as digits as its factorization.

3464221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 22.

The square root of 3464221 is about 1861.2417897737. The cubic root of 3464221 is about 151.3103131270.

Adding to 3464221 its reverse (1224643), we get a palindrome (4688864).

The spelling of 3464221 in words is "three million, four hundred sixty-four thousand, two hundred twenty-one".