848394644 has 24 divisors (see below), whose sum is σ = 1521820608. Its totient is φ = 413622720.

The previous prime is 848394643. The next prime is 848394683. The reversal of 848394644 is 446493848.

It is a junction number, because it is equal to n+sod(n) for n = 848394592 and 848394601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848394643) 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, 104624 + ... + 112440.

It is an arithmetic number, because the mean of its divisors is an integer number (63409192).

Almost surely, 2^848394644 is an apocalyptic number.

It is an amenable number.

848394644 is a deficient number, since it is larger than the sum of its proper divisors (673425964).

848394644 is a wasteful number, since it uses less digits than its factorization.

848394644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8495 (or 8493 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The square root of 848394644 is about 29127.2148342405. The cubic root of 848394644 is about 946.6715073371.

The spelling of 848394644 in words is "eight hundred forty-eight million, three hundred ninety-four thousand, six hundred forty-four".