849648 has 40 divisors (see below), whose sum is σ = 2269696. Its totient is φ = 273600.

The previous prime is 849601. The next prime is 849649. The reversal of 849648 is 846948.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849649) by changing a digit.

849648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203 + ... + 1773.

2⁸⁴⁹⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134848).

849648 is an abundant number, since it is smaller than the sum of its proper divisors (1420048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849648 is a wasteful number, since it uses less digits than its factorization.

849648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 607 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 849648 is about 921.7635271587. The cubic root of 849648 is about 94.7137458967.

The spelling of 849648 in words is "eight hundred forty-nine thousand, six hundred forty-eight".