865334968 has 8 divisors (see below), whose sum is σ = 1622503080. Its totient is φ = 432667480.

The previous prime is 865334923. The next prime is 865334989. The reversal of 865334968 is 869433568.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×865334968² = 1497609213687122048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54083428 + ... + 54083443.

It is an arithmetic number, because the mean of its divisors is an integer number (202812885).

Almost surely, 2^865334968 is an apocalyptic number.

It is an amenable number.

865334968 is a deficient number, since it is larger than the sum of its proper divisors (757168112).

865334968 is a wasteful number, since it uses less digits than its factorization.

865334968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108166877 (or 108166873 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 865334968 is about 29416.5764153479. The cubic root of 865334968 is about 952.9309180142.

The spelling of 865334968 in words is "eight hundred sixty-five million, three hundred thirty-four thousand, nine hundred sixty-eight".