768383942 has 16 divisors (see below), whose sum is σ = 1220052240. Its totient is φ = 362316192.

The previous prime is 768383929. The next prime is 768383947. The reversal of 768383942 is 249383867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768383947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151553 + ... + 156540.

It is an arithmetic number, because the mean of its divisors is an integer number (76253265).

Almost surely, 2^768383942 is an apocalyptic number.

768383942 is a deficient number, since it is larger than the sum of its proper divisors (451668298).

768383942 is a wasteful number, since it uses less digits than its factorization.

768383942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308167.

The product of its digits is 1741824, while the sum is 50.

The square root of 768383942 is about 27719.7392123375. The cubic root of 768383942 is about 915.9239741317.

The spelling of 768383942 in words is "seven hundred sixty-eight million, three hundred eighty-three thousand, nine hundred forty-two".