848221105 has 8 divisors (see below), whose sum is σ = 1027204200. Its totient is φ = 672350976.

The previous prime is 848221097. The next prime is 848221141. The reversal of 848221105 is 501122848.

It can be written as a sum of positive squares in 4 ways, for example, as 356756544 + 491464561 = 18888^2 + 22169^2 .

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 848221105 - 2³ = 848221097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777640 + ... + 778729.

It is an arithmetic number, because the mean of its divisors is an integer number (128400525).

Almost surely, 2^848221105 is an apocalyptic number.

It is an amenable number.

848221105 is a deficient number, since it is larger than the sum of its proper divisors (178983095).

848221105 is a wasteful number, since it uses less digits than its factorization.

848221105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556483.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 848221105 is about 29124.2356981261. The cubic root of 848221105 is about 946.6069557629.

The spelling of 848221105 in words is "eight hundred forty-eight million, two hundred twenty-one thousand, one hundred five".