798645966 has 48 divisors (see below), whose sum is σ = 1648182096. Its totient is φ = 257983488.

The previous prime is 798645961. The next prime is 798645971. The reversal of 798645966 is 669546897.

It is an interprime number because it is at equal distance from previous prime (798645961) and next prime (798645971).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798645961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2140956 + ... + 2141328.

It is an arithmetic number, because the mean of its divisors is an integer number (34337127).

Almost surely, 2^798645966 is an apocalyptic number.

798645966 is an abundant number, since it is smaller than the sum of its proper divisors (849536130).

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

798645966 is a wasteful number, since it uses less digits than its factorization.

798645966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 614 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 798645966 is about 28260.3249450533. The cubic root of 798645966 is about 927.7937318696.

The spelling of 798645966 in words is "seven hundred ninety-eight million, six hundred forty-five thousand, nine hundred sixty-six".