848489644 has 12 divisors (see below), whose sum is σ = 1485237600. Its totient is φ = 424136048.

The previous prime is 848489639. The next prime is 848489647. The reversal of 848489644 is 446984848.

848489644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (848489647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8164 + ... + 41995.

It is an arithmetic number, because the mean of its divisors is an integer number (123769800).

Almost surely, 2^848489644 is an apocalyptic number.

It is an amenable number.

848489644 is a deficient number, since it is larger than the sum of its proper divisors (636747956).

848489644 is a wasteful number, since it uses less digits than its factorization.

848489644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54392 (or 54390 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 55.

The square root of 848489644 is about 29128.8455658648. The cubic root of 848489644 is about 946.7068409079.

The spelling of 848489644 in words is "eight hundred forty-eight million, four hundred eighty-nine thousand, six hundred forty-four".