806087412 has 108 divisors (see below), whose sum is σ = 2254150080. Its totient is φ = 242663616.

The previous prime is 806087411. The next prime is 806087413. The reversal of 806087412 is 214780608.

806087412 is a `hidden beast` number, since 8 + 0 + 608 + 7 + 41 + 2 = 666.

806087412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806087411) and next prime (806087413).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806087411) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 284539 + ... + 287357.

It is an arithmetic number, because the mean of its divisors is an integer number (20871760).

Almost surely, 2^806087412 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 806087412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127075040).

806087412 is an abundant number, since it is smaller than the sum of its proper divisors (1448062668).

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

806087412 is a wasteful number, since it uses less digits than its factorization.

806087412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 806087412 is about 28391.6785696091. The cubic root of 806087412 is about 930.6664248674. Note that the first 3 decimals are identical.

The spelling of 806087412 in words is "eight hundred six million, eighty-seven thousand, four hundred twelve".