3434332221 has 12 divisors (see below), whose sum is σ = 5131761180. Its totient is φ = 2210604480.

The previous prime is 3434332211. The next prime is 3434332247. The reversal of 3434332221 is 1222334343.

3434332221 is a `hidden beast` number, since 3 + 4 + 3 + 433 + 2 + 221 = 666.

3434332221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2279012121 + 1155320100 = 47739^2 + 33990^2 .

It is not a de Polignac number, because 3434332221 - 2⁷ = 3434332093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434332201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6578920 + ... + 6579441.

It is an arithmetic number, because the mean of its divisors is an integer number (427646765).

Almost surely, 2^3434332221 is an apocalyptic number.

It is an amenable number.

3434332221 is a deficient number, since it is larger than the sum of its proper divisors (1697428959).

3434332221 is a wasteful number, since it uses less digits than its factorization.

3434332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158396 (or 13158393 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 3434332221 is about 58603.1758610402. The cubic root of 3434332221 is about 1508.7389469982.

Adding to 3434332221 its reverse (1222334343), we get a palindrome (4656666564).

It can be divided in two parts, 34343 and 32221, that added together give a square (66564 = 258²).

The spelling of 3434332221 in words is "three billion, four hundred thirty-four million, three hundred thirty-two thousand, two hundred twenty-one".