848220813 has 24 divisors (see below), whose sum is σ = 1341458976. Its totient is φ = 512200800.

The previous prime is 848220811. The next prime is 848220817. The reversal of 848220813 is 318022848.

It is a happy number.

848220813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 848220813 - 2¹ = 848220811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848220811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11958 + ... + 42888.

It is an arithmetic number, because the mean of its divisors is an integer number (55894124).

Almost surely, 2^848220813 is an apocalyptic number.

It is an amenable number.

848220813 is a deficient number, since it is larger than the sum of its proper divisors (493238163).

848220813 is a wasteful number, since it uses less digits than its factorization.

848220813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31225 (or 31222 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 848220813 is about 29124.2306851185. The cubic root of 848220813 is about 946.6068471398.

The spelling of 848220813 in words is "eight hundred forty-eight million, two hundred twenty thousand, eight hundred thirteen".