806347798 has 8 divisors (see below), whose sum is σ = 1210965840. Its totient is φ = 402692520.

The previous prime is 806347793. The next prime is 806347819. The reversal of 806347798 is 897743608.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806347793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238593 + ... + 241948.

It is an arithmetic number, because the mean of its divisors is an integer number (151370730).

Almost surely, 2^806347798 is an apocalyptic number.

806347798 is a deficient number, since it is larger than the sum of its proper divisors (404618042).

806347798 is a wasteful number, since it uses less digits than its factorization.

806347798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481382.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 806347798 is about 28396.2638035358. The cubic root of 806347798 is about 930.7666234379.

The spelling of 806347798 in words is "eight hundred six million, three hundred forty-seven thousand, seven hundred ninety-eight".