3404322221 has 8 divisors (see below), whose sum is σ = 3480860544. Its totient is φ = 3328452720.

The previous prime is 3404322197. The next prime is 3404322227. The reversal of 3404322221 is 1222234043.

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

It is a cyclic number.

It is not a de Polignac number, because 3404322221 - 2⁶ = 3404322157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404322227) 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, 156905 + ... + 177278.

It is an arithmetic number, because the mean of its divisors is an integer number (435107568).

Almost surely, 2^3404322221 is an apocalyptic number.

It is an amenable number.

3404322221 is a deficient number, since it is larger than the sum of its proper divisors (76538323).

3404322221 is a wasteful number, since it uses less digits than its factorization.

3404322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334411.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3404322221 is about 58346.5699163198. The cubic root of 3404322221 is about 1504.3315126995.

Adding to 3404322221 its reverse (1222234043), we get a palindrome (4626556264).

The spelling of 3404322221 in words is "three billion, four hundred four million, three hundred twenty-two thousand, two hundred twenty-one".