852789828 has 24 divisors (see below), whose sum is σ = 2170738080. Its totient is φ = 258421120.

The previous prime is 852789823. The next prime is 852789841. The reversal of 852789828 is 828987258.

It is not an unprimeable number, because it can be changed into a prime (852789823) 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, 3230133 + ... + 3230396.

It is an arithmetic number, because the mean of its divisors is an integer number (90447420).

Almost surely, 2^852789828 is an apocalyptic number.

It is an amenable number.

852789828 is an abundant number, since it is smaller than the sum of its proper divisors (1317948252).

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

852789828 is a wasteful number, since it uses less digits than its factorization.

852789828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460547 (or 6460545 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 57.

The square root of 852789828 is about 29202.5654352490. The cubic root of 852789828 is about 948.3034644207.

The spelling of 852789828 in words is "eight hundred fifty-two million, seven hundred eighty-nine thousand, eight hundred twenty-eight".