768984146 has 12 divisors (see below), whose sum is σ = 1341799038. Its totient is φ = 329564592.

The previous prime is 768984121. The next prime is 768984191. The reversal of 768984146 is 641489867.

768984146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 766459225 + 2524921 = 27685^2 + 1589^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3923291 + ... + 3923486.

Almost surely, 2^768984146 is an apocalyptic number.

768984146 is a deficient number, since it is larger than the sum of its proper divisors (572814892).

768984146 is a wasteful number, since it uses less digits than its factorization.

768984146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846793 (or 7846786 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 53.

The square root of 768984146 is about 27730.5633913197. The cubic root of 768984146 is about 916.1623958053.

The spelling of 768984146 in words is "seven hundred sixty-eight million, nine hundred eighty-four thousand, one hundred forty-six".