849828 has 48 divisors (see below), whose sum is σ = 2315264. Its totient is φ = 237600.

The previous prime is 849773. The next prime is 849829. The reversal of 849828 is 828948.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849829) by changing a digit.

849828 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 15 ways as a sum of consecutive naturals, for example, 5553 + ... + 5703.

2⁸⁴⁹⁸²⁸ 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 849828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157632).

849828 is an abundant number, since it is smaller than the sum of its proper divisors (1465436).

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

849828 is a wasteful number, since it uses less digits than its factorization.

849828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 849828 is about 921.8611609131. The cubic root of 849828 is about 94.7204338704.

The spelling of 849828 in words is "eight hundred forty-nine thousand, eight hundred twenty-eight".