830046865 has 8 divisors (see below), whose sum is σ = 1009701288. Its totient is φ = 654940800.

The previous prime is 830046859. The next prime is 830046887. The reversal of 830046865 is 568640038.

It can be written as a sum of positive squares in 4 ways, for example, as 66961489 + 763085376 = 8183^2 + 27624^2 .

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

It is not a de Polignac number, because 830046865 - 2³ = 830046857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1136686 + ... + 1137415.

It is an arithmetic number, because the mean of its divisors is an integer number (126212661).

Almost surely, 2^830046865 is an apocalyptic number.

It is an amenable number.

830046865 is a deficient number, since it is larger than the sum of its proper divisors (179654423).

830046865 is a wasteful number, since it uses less digits than its factorization.

830046865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274179.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 830046865 is about 28810.5339242438. The cubic root of 830046865 is about 939.7973250229.

The spelling of 830046865 in words is "eight hundred thirty million, forty-six thousand, eight hundred sixty-five".