848454221 has 8 divisors (see below), whose sum is σ = 876282624. Its totient is φ = 820654560.

The previous prime is 848454203. The next prime is 848454223. The reversal of 848454221 is 122454848.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848454221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848454223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64241 + ... + 76313.

It is an arithmetic number, because the mean of its divisors is an integer number (109535328).

Almost surely, 2^848454221 is an apocalyptic number.

It is an amenable number.

848454221 is a deficient number, since it is larger than the sum of its proper divisors (27828403).

848454221 is a wasteful number, since it uses less digits than its factorization.

848454221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14371.

The product of its digits is 81920, while the sum is 38.

The square root of 848454221 is about 29128.2375196303. The cubic root of 848454221 is about 946.6936662575.

The spelling of 848454221 in words is "eight hundred forty-eight million, four hundred fifty-four thousand, two hundred twenty-one".