849296812 has 96 divisors (see below), whose sum is σ = 1977091200. Its totient is φ = 316108800.

The previous prime is 849296809. The next prime is 849296831. The reversal of 849296812 is 218692948.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 301812 + ... + 304612.

It is an arithmetic number, because the mean of its divisors is an integer number (20594700).

Almost surely, 2^849296812 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 849296812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988545600).

849296812 is an abundant number, since it is smaller than the sum of its proper divisors (1127794388).

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

849296812 is a wasteful number, since it uses less digits than its factorization.

849296812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856 (or 2840 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 849296812 is about 29142.6974043241. The cubic root of 849296812 is about 947.0069464300.

The spelling of 849296812 in words is "eight hundred forty-nine million, two hundred ninety-six thousand, eight hundred twelve".