849152896 has 32 divisors (see below), whose sum is σ = 1698752880. Its totient is φ = 422799360.

The previous prime is 849152891. The next prime is 849152897. The reversal of 849152896 is 698251948.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849152891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17085 + ... + 44611.

Almost surely, 2^849152896 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 849152896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849376440).

849152896 is an abundant number, since it is smaller than the sum of its proper divisors (849599984).

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

849152896 is a wasteful number, since it uses less digits than its factorization.

849152896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27782 (or 27770 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 849152896 is about 29140.2281391207. The cubic root of 849152896 is about 946.9534523124.

The spelling of 849152896 in words is "eight hundred forty-nine million, one hundred fifty-two thousand, eight hundred ninety-six".