806458896 has 80 divisors (see below), whose sum is σ = 2347528320. Its totient is φ = 265023360.

The previous prime is 806458871. The next prime is 806458897. The reversal of 806458896 is 698854608.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (806458897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17526 + ... + 43818.

It is an arithmetic number, because the mean of its divisors is an integer number (29344104).

Almost surely, 2^806458896 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 806458896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173764160).

806458896 is an abundant number, since it is smaller than the sum of its proper divisors (1541069424).

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

806458896 is a wasteful number, since it uses less digits than its factorization.

806458896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26381 (or 26369 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 806458896 is about 28398.2199442148. The cubic root of 806458896 is about 930.8093682526.

The spelling of 806458896 in words is "eight hundred six million, four hundred fifty-eight thousand, eight hundred ninety-six".