806425212 has 48 divisors (see below), whose sum is σ = 1942438400. Its totient is φ = 260200512.

The previous prime is 806425211. The next prime is 806425219. The reversal of 806425212 is 212524608.

It is a self number, because there is not a number n which added to its sum of digits gives 806425212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806425211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83793 + ... + 92919.

Almost surely, 2^806425212 is an apocalyptic number.

It is an amenable number.

806425212 is an abundant number, since it is smaller than the sum of its proper divisors (1136013188).

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

806425212 is a wasteful number, since it uses less digits than its factorization.

806425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9370 (or 9368 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 806425212 is about 28397.6268726808. The cubic root of 806425212 is about 930.7964087910.

The spelling of 806425212 in words is "eight hundred six million, four hundred twenty-five thousand, two hundred twelve".