3423412221 has 8 divisors (see below), whose sum is σ = 4568112480. Its totient is φ = 2280493392.

The previous prime is 3423412217. The next prime is 3423412241. The reversal of 3423412221 is 1222143243.

It is a happy number.

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

It is not a de Polignac number, because 3423412221 - 2² = 3423412217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3423412191 and 3423412200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423412211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440866 + ... + 448563.

It is an arithmetic number, because the mean of its divisors is an integer number (571014060).

Almost surely, 2^3423412221 is an apocalyptic number.

It is an amenable number.

3423412221 is a deficient number, since it is larger than the sum of its proper divisors (1144700259).

3423412221 is a wasteful number, since it uses less digits than its factorization.

3423412221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890715.

The product of its digits is 2304, while the sum is 24.

The square root of 3423412221 is about 58509.9326695904. The cubic root of 3423412221 is about 1507.1381581378.

Adding to 3423412221 its reverse (1222143243), we get a palindrome (4645555464).

The spelling of 3423412221 in words is "three billion, four hundred twenty-three million, four hundred twelve thousand, two hundred twenty-one".