849963252 has 96 divisors (see below), whose sum is σ = 2199859200. Its totient is φ = 254212992.

The previous prime is 849963221. The next prime is 849963269. The reversal of 849963252 is 252369948.

It is a happy number.

849963252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570853 + ... + 572339.

It is an arithmetic number, because the mean of its divisors is an integer number (22915200).

Almost surely, 2^849963252 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 849963252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099929600).

849963252 is an abundant number, since it is smaller than the sum of its proper divisors (1349895948).

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

849963252 is a wasteful number, since it uses less digits than its factorization.

849963252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1643 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 849963252 is about 29154.1292444141. The cubic root of 849963252 is about 947.2545859252.

The spelling of 849963252 in words is "eight hundred forty-nine million, nine hundred sixty-three thousand, two hundred fifty-two".