4348855221 has 8 divisors (see below), whose sum is σ = 6139560384. Its totient is φ = 2728693440.

The previous prime is 4348855219. The next prime is 4348855237. The reversal of 4348855221 is 1225588434.

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

It is not a de Polignac number, because 4348855221 - 2¹ = 4348855219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4348855211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42635785 + ... + 42635886.

It is an arithmetic number, because the mean of its divisors is an integer number (767445048).

Almost surely, 2^4348855221 is an apocalyptic number.

It is an amenable number.

4348855221 is a deficient number, since it is larger than the sum of its proper divisors (1790705163).

4348855221 is a wasteful number, since it uses less digits than its factorization.

4348855221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85271691.

The product of its digits is 307200, while the sum is 42.

The square root of 4348855221 is about 65945.8506731091. The cubic root of 4348855221 is about 1632.2686891660.

The spelling of 4348855221 in words is "four billion, three hundred forty-eight million, eight hundred fifty-five thousand, two hundred twenty-one".