768338443 has 16 divisors (see below), whose sum is σ = 825237504. Its totient is φ = 712817280.

The previous prime is 768338429. The next prime is 768338447. The reversal of 768338443 is 344833867.

It is a cyclic number.

It is not a de Polignac number, because 768338443 - 2¹⁷ = 768207371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768338393 and 768338402.

It is not an unprimeable number, because it can be changed into a prime (768338447) 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 15 ways as a sum of consecutive naturals, for example, 359488 + ... + 361618.

It is an arithmetic number, because the mean of its divisors is an integer number (51577344).

Almost surely, 2^768338443 is an apocalyptic number.

768338443 is a deficient number, since it is larger than the sum of its proper divisors (56899061).

768338443 is a wasteful number, since it uses less digits than its factorization.

768338443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442.

The product of its digits is 1161216, while the sum is 46.

The square root of 768338443 is about 27718.9185034337. The cubic root of 768338443 is about 915.9058953019.

The spelling of 768338443 in words is "seven hundred sixty-eight million, three hundred thirty-eight thousand, four hundred forty-three".